| 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 | $224.96 | 10.686% | $248.9992 | $249.00 | $249.00 | $249.00 |
| Purchase #2 | $48.75 | 5.130% | $51.2509 | $51.25 | $51.25 | $51.30 |
| Purchase #3 | $66.72 | 7.715% | $71.8674 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $133.75 | 4.272% | $139.4638 | $139.46 | $139.45 | $139.50 |
| Purchase #5 | $126.70 | 4.664% | $132.6093 | $132.61 | $132.60 | $132.60 |
| Purchase #6 | $25.80 | 3.386% | $26.6736 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $158.29 | 7.487% | $170.1412 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $784.97 | $841.0054 | $841.00 | $840.95 | $841.10 | |