| 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 | $182.70 | 4.228% | $190.4246 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $182.85 | 7.804% | $197.1196 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $144.72 | 11.483% | $161.3382 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $140.55 | 11.773% | $157.097 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $50.43 | 6.494% | $53.7049 | $53.70 | $53.70 | $53.70 |
| Purchase #6 | $154.74 | 9.484% | $169.4155 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $10.38 | 8.810% | $11.2945 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $866.37 | $940.3943 | $940.39 | $940.35 | $940.30 | |