| 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 | $134.90 | 3.872% | $140.1233 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $129.44 | 8.490% | $140.4295 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $21.31 | 6.355% | $22.6643 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $50.81 | 7.778% | $54.762 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $185.46 | 13.523% | $210.5398 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $12.34 | 13.254% | $13.9755 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $250.42 | 12.127% | $280.7884 | $280.79 | $280.80 | $280.80 |
| 7 purchase totals = | $784.68 | $863.2828 | $863.28 | $863.30 | $863.30 | |