| 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 | $97.28 | 10.411% | $107.4078 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $140.38 | 7.127% | $150.3849 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $12.85 | 5.111% | $13.5068 | $13.51 | $13.50 | $13.50 |
| Purchase #4 | $118.71 | 11.625% | $132.51 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $152.84 | 8.658% | $166.0729 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $159.32 | 8.134% | $172.2791 | $172.28 | $172.30 | $172.30 |
| Purchase #7 | $147.91 | 8.150% | $159.9647 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $829.29 | $902.1262 | $902.12 | $902.10 | $902.20 | |