| 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 | $128.99 | 11.730% | $144.1205 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $114.27 | 13.713% | $129.9398 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $215.69 | 7.646% | $232.1817 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $179.84 | 9.551% | $197.0165 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $40.60 | 9.694% | $44.5358 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $75.86 | 8.559% | $82.3529 | $82.35 | $82.35 | $82.40 |
| Purchase #7 | $37.98 | 9.645% | $41.6432 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $793.23 | $871.7904 | $871.79 | $871.80 | $871.70 | |