| 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 | $124.80 | 3.252% | $128.8585 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $143.38 | 9.585% | $157.123 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $98.77 | 9.413% | $108.0672 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $20.33 | 4.457% | $21.2361 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $230.51 | 9.730% | $252.9386 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $212.55 | 5.541% | $224.3274 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $54.54 | 11.813% | $60.9828 | $60.98 | $61.00 | $61.00 |
| 7 purchase totals = | $884.88 | $953.5336 | $953.54 | $953.55 | $953.50 | |