| 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 | $139.47 | 8.750% | $151.6736 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $91.91 | 11.844% | $102.7958 | $102.80 | $102.80 | $102.80 |
| Purchase #3 | $152.44 | 10.368% | $168.245 | $168.25 | $168.25 | $168.20 |
| Purchase #4 | $107.72 | 9.677% | $118.1441 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $202.72 | 4.798% | $212.4465 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $29.46 | 6.457% | $31.3622 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $79.78 | 4.624% | $83.469 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $803.50 | $868.1362 | $868.14 | $868.10 | $868.10 | |