| 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 | $187.37 | 7.347% | $201.1361 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $102.49 | 4.785% | $107.3941 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $50.87 | 3.167% | $52.4811 | $52.48 | $52.50 | $52.50 |
| Purchase #4 | $138.84 | 9.273% | $151.7146 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $70.64 | 5.734% | $74.6905 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $134.38 | 13.112% | $151.9999 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $130.69 | 13.508% | $148.3436 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $815.28 | $887.7599 | $887.75 | $887.80 | $887.70 | |