| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.73 | 3.173% | $143.1319 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $89.45 | 9.468% | $97.9191 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $187.48 | 8.643% | $203.6839 | $203.68 | $203.70 | $203.70 |
| Purchase #4 | $146.62 | 12.645% | $165.1601 | $165.16 | $165.15 | $165.20 |
| Purchase #5 | $184.82 | 13.767% | $210.2642 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $210.63 | 13.172% | $238.3742 | $238.37 | $238.35 | $238.40 |
| Purchase #7 | $178.55 | 4.372% | $186.3562 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $1,136.28 | $1,244.8896 | $1,244.88 | $1,244.85 | $1,245.00 | |