| 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 | $172.42 | 10.575% | $190.6534 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $159.38 | 13.617% | $181.0828 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $180.69 | 9.617% | $198.067 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $114.97 | 5.533% | $121.3313 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $123.39 | 6.521% | $131.4363 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $148.68 | 7.259% | $159.4727 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $13.96 | 3.527% | $14.4524 | $14.45 | $14.45 | $14.50 |
| 7 purchase totals = | $913.49 | $996.4959 | $996.49 | $996.50 | $996.60 | |