| 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 | $149.48 | 6.140% | $158.6581 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $133.82 | 11.190% | $148.7945 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $111.98 | 9.665% | $122.8029 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $84.25 | 8.695% | $91.5755 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $222.58 | 3.179% | $229.6558 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $170.43 | 12.590% | $191.8871 | $191.89 | $191.90 | $191.90 |
| Purchase #7 | $35.94 | 6.721% | $38.3555 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $908.48 | $981.7294 | $981.74 | $981.75 | $981.90 | |