| 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 | $129.25 | 4.831% | $135.4941 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $137.39 | 8.405% | $148.9376 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $49.28 | 4.186% | $51.3429 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $21.42 | 8.503% | $23.2413 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $45.92 | 6.112% | $48.7266 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $168.30 | 11.741% | $188.0601 | $188.06 | $188.05 | $188.10 |
| Purchase #7 | $26.80 | 6.703% | $28.5964 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $578.36 | $624.3990 | $624.40 | $624.45 | $624.30 | |