| 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 | $135.99 | 8.856% | $148.0333 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $139.88 | 8.766% | $152.1419 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $40.42 | 7.260% | $43.3545 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $62.46 | 10.134% | $68.7897 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $164.71 | 5.185% | $173.2502 | $173.25 | $173.25 | $173.30 |
| Purchase #6 | $116.33 | 3.804% | $120.7552 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $108.74 | 12.413% | $122.2379 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $768.53 | $828.5627 | $828.56 | $828.60 | $828.60 | |