| 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 | $114.57 | 12.358% | $128.7286 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $138.98 | 6.613% | $148.1707 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $128.94 | 11.454% | $143.7088 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $6.73 | 8.416% | $7.2964 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $132.62 | 8.589% | $144.0107 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $223.50 | 6.705% | $238.4857 | $238.49 | $238.50 | $238.50 |
| Purchase #7 | $93.91 | 11.261% | $104.4852 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $839.25 | $914.8861 | $914.90 | $914.90 | $914.90 | |