| 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 | $121.31 | 13.825% | $138.0811 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $160.46 | 13.486% | $182.0996 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $32.88 | 7.644% | $35.3933 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $152.57 | 5.165% | $160.4502 | $160.45 | $160.45 | $160.50 |
| Purchase #5 | $213.67 | 3.375% | $220.8814 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $14.66 | 13.319% | $16.6126 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $105.59 | 9.477% | $115.5968 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $801.14 | $869.1150 | $869.11 | $869.15 | $869.20 | |