| 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 | $132.83 | 3.380% | $137.3197 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $112.91 | 7.572% | $121.4595 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $21.68 | 3.227% | $22.3796 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $65.25 | 11.452% | $72.7224 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $243.53 | 8.187% | $263.4678 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $161.46 | 11.528% | $180.0731 | $180.07 | $180.05 | $180.10 |
| Purchase #7 | $227.53 | 3.420% | $235.3115 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $965.19 | $1,032.7336 | $1,032.73 | $1,032.65 | $1,032.80 | |