| 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 | $140.26 | 12.774% | $158.1768 | $158.18 | $158.20 | $158.20 |
| Purchase #2 | $134.78 | 6.625% | $143.7092 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $39.46 | 4.616% | $41.2815 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $33.37 | 3.251% | $34.4549 | $34.45 | $34.45 | $34.50 |
| Purchase #5 | $90.73 | 12.415% | $101.9941 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $194.26 | 9.314% | $212.3534 | $212.35 | $212.35 | $212.40 |
| Purchase #7 | $95.76 | 10.629% | $105.9383 | $105.94 | $105.95 | $105.90 |
| 7 purchase totals = | $728.62 | $797.9082 | $797.90 | $797.95 | $798.00 | |