| 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 | $114.67 | 13.711% | $130.3924 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $18.63 | 7.125% | $19.9574 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $141.31 | 10.388% | $155.9893 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $42.44 | 9.632% | $46.5278 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $249.71 | 12.397% | $280.6665 | $280.67 | $280.65 | $280.70 |
| Purchase #6 | $110.31 | 13.707% | $125.4302 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $47.72 | 10.826% | $52.8862 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $724.79 | $811.8498 | $811.86 | $811.90 | $811.90 | |