| 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 | $146.70 | 9.857% | $161.1602 | $161.16 | $161.15 | $161.20 |
| Purchase #2 | $99.96 | 11.754% | $111.7093 | $111.71 | $111.70 | $111.70 |
| Purchase #3 | $128.66 | 12.797% | $145.1246 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $73.81 | 12.762% | $83.2296 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $123.82 | 9.148% | $135.1471 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $66.34 | 12.399% | $74.5655 | $74.57 | $74.55 | $74.60 |
| Purchase #7 | $184.25 | 8.440% | $199.8007 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $823.54 | $910.7370 | $910.74 | $910.70 | $910.70 | |