| 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 | $136.75 | 12.399% | $153.7056 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $141.77 | 7.868% | $152.9245 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $37.41 | 10.192% | $41.2228 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $71.79 | 7.852% | $77.427 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $183.80 | 7.478% | $197.5446 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $29.75 | 12.560% | $33.4866 | $33.49 | $33.50 | $33.50 |
| Purchase #7 | $79.64 | 11.292% | $88.6329 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $680.91 | $744.9440 | $744.94 | $744.95 | $744.80 | |