| 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 | $124.77 | 11.460% | $139.0686 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $203.54 | 3.639% | $210.9468 | $210.95 | $210.95 | $210.90 |
| Purchase #3 | $213.42 | 9.145% | $232.9373 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $47.73 | 7.279% | $51.2043 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $55.40 | 5.563% | $58.4819 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $236.96 | 11.653% | $264.5729 | $264.57 | $264.55 | $264.60 |
| Purchase #7 | $31.76 | 4.341% | $33.1387 | $33.14 | $33.15 | $33.10 |
| 7 purchase totals = | $913.58 | $990.3505 | $990.35 | $990.35 | $990.30 | |