| 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 | $97.28 | 11.537% | $108.5032 | $108.50 | $108.50 | $108.50 |
| Purchase #2 | $150.93 | 5.633% | $159.4319 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $230.38 | 8.213% | $249.3011 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $227.62 | 4.626% | $238.1497 | $238.15 | $238.15 | $238.10 |
| Purchase #5 | $9.34 | 9.652% | $10.2415 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $221.47 | 6.350% | $235.5333 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $136.68 | 12.796% | $154.1696 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $1,073.70 | $1,155.3303 | $1,155.32 | $1,155.35 | $1,155.20 | |