| 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 | $143.50 | 12.327% | $161.1892 | $161.19 | $161.20 | $161.20 |
| Purchase #2 | $142.34 | 4.255% | $148.3966 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $14.30 | 6.334% | $15.2058 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $140.78 | 11.134% | $156.4544 | $156.45 | $156.45 | $156.50 |
| Purchase #5 | $170.80 | 5.584% | $180.3375 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $94.62 | 6.730% | $100.9879 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $9.62 | 3.234% | $9.9311 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $715.96 | $772.5025 | $772.51 | $772.55 | $772.50 | |