| 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 | $163.92 | 12.325% | $184.1231 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $124.96 | 9.696% | $137.0761 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $137.53 | 7.750% | $148.1886 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $12.60 | 11.210% | $14.0125 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $234.93 | 4.385% | $245.2317 | $245.23 | $245.25 | $245.20 |
| Purchase #6 | $25.69 | 3.134% | $26.4951 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $18.69 | 12.455% | $21.0178 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $718.32 | $776.1449 | $776.15 | $776.15 | $776.10 | |