| 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 | $135.96 | 7.299% | $145.8837 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $39.39 | 7.195% | $42.2241 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $38.89 | 4.429% | $40.6124 | $40.61 | $40.60 | $40.60 |
| Purchase #4 | $110.42 | 3.186% | $113.938 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $189.77 | 10.283% | $209.284 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $29.40 | 7.650% | $31.6491 | $31.65 | $31.65 | $31.60 |
| Purchase #7 | $116.31 | 7.673% | $125.2345 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $660.14 | $708.8258 | $708.81 | $708.85 | $708.70 | |