| 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 | $125.97 | 13.784% | $143.3337 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $110.34 | 12.683% | $124.3344 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $30.50 | 4.199% | $31.7807 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $95.48 | 5.805% | $101.0226 | $101.02 | $101.00 | $101.00 |
| Purchase #5 | $59.37 | 7.295% | $63.701 | $63.70 | $63.70 | $63.70 |
| Purchase #6 | $190.87 | 5.502% | $201.3717 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $28.51 | 11.275% | $31.7245 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $641.04 | $697.2686 | $697.25 | $697.25 | $697.20 | |