| 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 | $147.71 | 10.439% | $163.1294 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $94.82 | 13.170% | $107.3078 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $127.34 | 13.162% | $144.1005 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $79.55 | 6.158% | $84.4487 | $84.45 | $84.45 | $84.40 |
| Purchase #5 | $150.26 | 12.440% | $168.9523 | $168.95 | $168.95 | $169.00 |
| Purchase #6 | $36.34 | 3.732% | $37.6962 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $125.74 | 10.506% | $138.9502 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $761.76 | $844.5851 | $844.59 | $844.60 | $844.60 | |