| 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 | $107.66 | 13.648% | $122.3534 | $122.35 | $122.35 | $122.40 |
| Purchase #2 | $133.77 | 9.749% | $146.8112 | $146.81 | $146.80 | $146.80 |
| Purchase #3 | $42.54 | 13.595% | $48.3233 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $41.76 | 4.425% | $43.6079 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $107.25 | 8.642% | $116.5185 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $237.85 | 7.739% | $256.2572 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $194.57 | 6.440% | $207.1003 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $865.40 | $940.9718 | $940.97 | $940.90 | $941.00 | |