| 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 | $149.40 | 7.120% | $160.0373 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $71.52 | 7.848% | $77.1329 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $103.53 | 6.606% | $110.3692 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $224.33 | 9.436% | $245.4978 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $163.85 | 10.179% | $180.5283 | $180.53 | $180.55 | $180.50 |
| Purchase #6 | $22.94 | 5.717% | $24.2515 | $24.25 | $24.25 | $24.30 |
| Purchase #7 | $145.63 | 12.168% | $163.3503 | $163.35 | $163.35 | $163.40 |
| 7 purchase totals = | $881.20 | $961.1673 | $961.17 | $961.20 | $961.20 | |