| 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 | $213.28 | 6.825% | $227.8364 | $227.84 | $227.85 | $227.80 |
| Purchase #2 | $183.43 | 7.797% | $197.732 | $197.73 | $197.75 | $197.70 |
| Purchase #3 | $131.78 | 13.175% | $149.142 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $148.49 | 11.868% | $166.1128 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $129.85 | 8.498% | $140.8847 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $222.64 | 3.116% | $229.5775 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $40.76 | 8.535% | $44.2389 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $1,070.23 | $1,155.5243 | $1,155.52 | $1,155.60 | $1,155.40 | |