| 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 | $167.43 | 13.646% | $190.2775 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $184.81 | 8.691% | $200.8718 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $42.40 | 13.815% | $48.2576 | $48.26 | $48.25 | $48.30 |
| Purchase #4 | $243.95 | 3.135% | $251.5978 | $251.60 | $251.60 | $251.60 |
| Purchase #5 | $121.36 | 10.258% | $133.8091 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $193.40 | 8.785% | $210.3902 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $244.50 | 7.550% | $262.9598 | $262.96 | $262.95 | $263.00 |
| 7 purchase totals = | $1,197.85 | $1,298.1638 | $1,298.17 | $1,298.15 | $1,298.30 | |