| 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 | $221.40 | 10.189% | $243.9584 | $243.96 | $243.95 | $244.00 |
| Purchase #2 | $186.66 | 13.448% | $211.762 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $132.61 | 13.839% | $150.9619 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $138.85 | 9.119% | $151.5117 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $152.55 | 4.370% | $159.2164 | $159.22 | $159.20 | $159.20 |
| Purchase #6 | $143.31 | 11.418% | $159.6731 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $199.64 | 9.862% | $219.3285 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $1,175.02 | $1,296.4120 | $1,296.41 | $1,296.35 | $1,296.50 | |