| 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 | $133.66 | 13.470% | $151.664 | $151.66 | $151.65 | $151.70 |
| Purchase #2 | $116.86 | 8.105% | $126.3315 | $126.33 | $126.35 | $126.30 |
| Purchase #3 | $56.96 | 11.278% | $63.3839 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $171.36 | 9.626% | $187.8551 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $58.81 | 6.274% | $62.4997 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $35.59 | 6.266% | $37.8201 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $9.30 | 3.643% | $9.6388 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $582.54 | $639.1931 | $639.19 | $639.20 | $639.20 | |