| 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 | $145.46 | 9.326% | $159.0256 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $155.54 | 3.381% | $160.7988 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $11.31 | 6.846% | $12.0843 | $12.08 | $12.10 | $12.10 |
| Purchase #4 | $91.84 | 12.287% | $103.1244 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $238.56 | 7.425% | $256.2731 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $26.99 | 9.526% | $29.5611 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $224.45 | 6.213% | $238.3951 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $894.15 | $959.2624 | $959.26 | $959.25 | $959.30 | |