| 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 | $153.36 | 6.471% | $163.2839 | $163.28 | $163.30 | $163.30 |
| Purchase #2 | $133.78 | 11.102% | $148.6323 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $42.71 | 10.663% | $47.2642 | $47.26 | $47.25 | $47.30 |
| Purchase #4 | $107.95 | 13.506% | $122.5297 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $36.42 | 10.521% | $40.2517 | $40.25 | $40.25 | $40.30 |
| Purchase #6 | $114.40 | 7.325% | $122.7798 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $125.29 | 3.537% | $129.7215 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $713.91 | $774.4631 | $774.45 | $774.50 | $774.50 | |