| 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 | $194.90 | 4.281% | $203.2437 | $203.24 | $203.25 | $203.20 |
| Purchase #2 | $234.62 | 7.207% | $251.5291 | $251.53 | $251.55 | $251.50 |
| Purchase #3 | $104.44 | 7.309% | $112.0735 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $220.26 | 12.175% | $247.0767 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $222.77 | 12.716% | $251.0974 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $172.49 | 4.653% | $180.516 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $132.68 | 11.867% | $148.4251 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $1,282.16 | $1,393.9615 | $1,393.97 | $1,394.00 | $1,393.90 | |