| 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 | $129.86 | 10.502% | $143.4979 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $98.40 | 7.168% | $105.4533 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $186.65 | 4.221% | $194.5285 | $194.53 | $194.55 | $194.50 |
| Purchase #4 | $170.69 | 7.867% | $184.1182 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $95.55 | 12.514% | $107.5071 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $110.97 | 5.838% | $117.4484 | $117.45 | $117.45 | $117.40 |
| Purchase #7 | $9.73 | 5.387% | $10.2542 | $10.25 | $10.25 | $10.30 |
| 7 purchase totals = | $801.85 | $862.8076 | $862.81 | $862.80 | $862.80 | |