| 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 | $119.75 | 7.282% | $128.4702 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $24.90 | 9.166% | $27.1823 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $68.99 | 9.336% | $75.4309 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $247.91 | 13.320% | $280.9316 | $280.93 | $280.95 | $280.90 |
| Purchase #5 | $82.71 | 6.814% | $88.3459 | $88.35 | $88.35 | $88.30 |
| Purchase #6 | $126.86 | 7.641% | $136.5534 | $136.55 | $136.55 | $136.60 |
| Purchase #7 | $65.33 | 11.245% | $72.6764 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $736.45 | $809.5907 | $809.59 | $809.65 | $809.60 | |