| 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 | $146.66 | 8.499% | $159.1246 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $44.76 | 13.331% | $50.727 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $7.49 | 3.724% | $7.7689 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $173.41 | 11.620% | $193.5602 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $131.74 | 12.681% | $148.4459 | $148.45 | $148.45 | $148.40 |
| Purchase #6 | $134.89 | 7.800% | $145.4114 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $184.50 | 11.173% | $205.1142 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $823.45 | $910.1522 | $910.15 | $910.10 | $910.10 | |