| 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 | $145.97 | 4.769% | $152.9313 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $143.42 | 12.598% | $161.4881 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $97.30 | 11.713% | $108.6967 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $11.88 | 9.754% | $13.0388 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $61.43 | 6.855% | $65.641 | $65.64 | $65.65 | $65.60 |
| Purchase #6 | $129.77 | 3.215% | $133.9421 | $133.94 | $133.95 | $133.90 |
| Purchase #7 | $25.68 | 12.765% | $28.9581 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $615.45 | $664.6961 | $664.70 | $664.75 | $664.60 | |