| 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 | $139.34 | 6.297% | $148.1142 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $143.51 | 5.739% | $151.746 | $151.75 | $151.75 | $151.70 |
| Purchase #3 | $138.64 | 11.441% | $154.5018 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $12.25 | 10.177% | $13.4967 | $13.50 | $13.50 | $13.50 |
| Purchase #5 | $161.38 | 5.822% | $170.7755 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $54.95 | 12.600% | $61.8737 | $61.87 | $61.85 | $61.90 |
| Purchase #7 | $237.49 | 4.843% | $248.9916 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $887.56 | $949.4995 | $949.50 | $949.50 | $949.50 | |