| 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 | $139.84 | 9.341% | $152.9025 | $152.90 | $152.90 | $152.90 |
| Purchase #2 | $129.88 | 6.612% | $138.4677 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $71.42 | 10.779% | $79.1184 | $79.12 | $79.10 | $79.10 |
| Purchase #4 | $58.46 | 8.243% | $63.2789 | $63.28 | $63.30 | $63.30 |
| Purchase #5 | $21.45 | 9.342% | $23.4539 | $23.45 | $23.45 | $23.50 |
| Purchase #6 | $88.36 | 3.631% | $91.5684 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $135.80 | 9.471% | $148.6616 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $645.21 | $697.4514 | $697.45 | $697.40 | $697.60 | |