| 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 | $143.39 | 12.597% | $161.4528 | $161.45 | $161.45 | $161.50 |
| Purchase #2 | $89.94 | 3.490% | $93.0789 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $187.43 | 8.647% | $203.6371 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $29.58 | 11.417% | $32.9571 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $133.75 | 13.619% | $151.9654 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $121.99 | 12.796% | $137.5998 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $195.67 | 10.245% | $215.7164 | $215.72 | $215.70 | $215.70 |
| 7 purchase totals = | $901.75 | $996.4075 | $996.42 | $996.40 | $996.50 | |