| 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 | $158.32 | 5.418% | $166.8978 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $173.42 | 11.851% | $193.972 | $193.97 | $193.95 | $194.00 |
| Purchase #3 | $233.84 | 11.316% | $260.3013 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $233.82 | 6.598% | $249.2474 | $249.25 | $249.25 | $249.20 |
| Purchase #5 | $127.61 | 6.853% | $136.3551 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $86.31 | 9.121% | $94.1823 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $78.62 | 11.667% | $87.7926 | $87.79 | $87.80 | $87.80 |
| 7 purchase totals = | $1,091.94 | $1,188.7485 | $1,188.75 | $1,188.75 | $1,188.80 | |