| 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 | $151.47 | 4.329% | $158.0271 | $158.03 | $158.05 | $158.00 |
| Purchase #2 | $116.59 | 8.333% | $126.3054 | $126.31 | $126.30 | $126.30 |
| Purchase #3 | $45.50 | 6.597% | $48.5016 | $48.50 | $48.50 | $48.50 |
| Purchase #4 | $87.81 | 12.643% | $98.9118 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $157.35 | 5.460% | $165.9413 | $165.94 | $165.95 | $165.90 |
| Purchase #6 | $29.51 | 5.153% | $31.0307 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $75.81 | 4.449% | $79.1828 | $79.18 | $79.20 | $79.20 |
| 7 purchase totals = | $664.04 | $707.9007 | $707.90 | $707.95 | $707.80 | |