| 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 | $135.61 | 3.765% | $140.7157 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $131.74 | 3.351% | $136.1546 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $33.73 | 9.810% | $37.0389 | $37.04 | $37.05 | $37.00 |
| Purchase #4 | $118.65 | 6.630% | $126.5165 | $126.52 | $126.50 | $126.50 |
| Purchase #5 | $104.34 | 13.364% | $118.284 | $118.28 | $118.30 | $118.30 |
| Purchase #6 | $58.35 | 11.416% | $65.0112 | $65.01 | $65.00 | $65.00 |
| Purchase #7 | $95.54 | 13.390% | $108.3328 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $677.96 | $732.0537 | $732.05 | $732.05 | $732.00 | |