| 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 | $143.38 | 11.410% | $159.7397 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $35.59 | 12.337% | $39.9807 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $125.75 | 10.158% | $138.5237 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $88.81 | 8.532% | $96.3873 | $96.39 | $96.40 | $96.40 |
| Purchase #5 | $228.73 | 13.722% | $260.1163 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $42.75 | 12.189% | $47.9608 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $139.94 | 9.550% | $153.3043 | $153.30 | $153.30 | $153.30 |
| 7 purchase totals = | $804.95 | $896.0128 | $896.01 | $896.00 | $896.00 | |