| 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 | $107.82 | 11.475% | $120.1923 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $74.86 | 10.518% | $82.7338 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $148.54 | 7.281% | $159.3552 | $159.36 | $159.35 | $159.40 |
| Purchase #4 | $217.71 | 10.366% | $240.2778 | $240.28 | $240.30 | $240.30 |
| Purchase #5 | $75.64 | 12.250% | $84.9059 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $166.49 | 8.200% | $180.1422 | $180.14 | $180.15 | $180.10 |
| Purchase #7 | $125.61 | 10.682% | $139.0277 | $139.03 | $139.05 | $139.00 |
| 7 purchase totals = | $916.67 | $1,006.6349 | $1,006.64 | $1,006.70 | $1,006.60 | |