| 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 | $135.64 | 9.803% | $148.9368 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $28.57 | 11.639% | $31.8953 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $28.93 | 4.676% | $30.2828 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $84.71 | 3.132% | $87.3631 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $124.89 | 9.275% | $136.4735 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $54.70 | 6.476% | $58.2424 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $25.31 | 6.117% | $26.8582 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $482.75 | $520.0521 | $520.05 | $520.05 | $520.10 | |