| 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 | $184.74 | 3.462% | $191.1357 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $83.34 | 6.793% | $89.0013 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $127.65 | 8.355% | $138.3152 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $234.71 | 7.866% | $253.1723 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $140.86 | 6.457% | $149.9553 | $149.96 | $149.95 | $150.00 |
| Purchase #6 | $232.32 | 13.383% | $263.4114 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $17.28 | 9.852% | $18.9824 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $1,020.90 | $1,103.9736 | $1,103.98 | $1,103.95 | $1,104.00 | |