| 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 | $117.82 | 3.131% | $121.5089 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $131.40 | 7.225% | $140.8937 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $190.96 | 11.323% | $212.5824 | $212.58 | $212.60 | $212.60 |
| Purchase #4 | $72.43 | 11.864% | $81.0231 | $81.02 | $81.00 | $81.00 |
| Purchase #5 | $60.30 | 10.250% | $66.4808 | $66.48 | $66.50 | $66.50 |
| Purchase #6 | $210.71 | 8.847% | $229.3515 | $229.35 | $229.35 | $229.40 |
| Purchase #7 | $120.40 | 12.236% | $135.1321 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $904.02 | $986.9725 | $986.96 | $987.00 | $987.00 | |