| 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 | $117.32 | 3.203% | $121.0778 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $190.54 | 10.391% | $210.339 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $180.34 | 12.532% | $202.9402 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $217.49 | 11.717% | $242.9733 | $242.97 | $242.95 | $243.00 |
| Purchase #5 | $204.38 | 5.778% | $216.1891 | $216.19 | $216.20 | $216.20 |
| Purchase #6 | $243.97 | 8.418% | $264.5074 | $264.51 | $264.50 | $264.50 |
| Purchase #7 | $200.52 | 3.467% | $207.472 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $1,354.56 | $1,465.4988 | $1,465.50 | $1,465.50 | $1,465.50 | |