| 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 | $122.86 | 3.745% | $127.4611 | $127.46 | $127.45 | $127.50 |
| Purchase #2 | $136.31 | 10.815% | $151.0519 | $151.05 | $151.05 | $151.10 |
| Purchase #3 | $220.62 | 8.265% | $238.8542 | $238.85 | $238.85 | $238.90 |
| Purchase #4 | $226.33 | 9.412% | $247.6322 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $204.38 | 11.845% | $228.5888 | $228.59 | $228.60 | $228.60 |
| Purchase #6 | $212.34 | 8.476% | $230.3379 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $30.59 | 9.175% | $33.3966 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $1,153.43 | $1,257.3227 | $1,257.32 | $1,257.35 | $1,257.40 | |