| 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 | $126.62 | 13.404% | $143.5921 | $143.59 | $143.60 | $143.60 |
| Purchase #2 | $32.29 | 4.548% | $33.7585 | $33.76 | $33.75 | $33.80 |
| Purchase #3 | $45.25 | 10.334% | $49.9261 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $129.83 | 10.272% | $143.1661 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $7.76 | 3.303% | $8.0163 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $52.90 | 10.282% | $58.3392 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $186.90 | 12.579% | $210.4102 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $581.55 | $647.2085 | $647.22 | $647.20 | $647.20 | |