| 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 | $143.36 | 11.732% | $160.179 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $114.40 | 10.381% | $126.2759 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $110.27 | 13.537% | $125.1972 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $187.67 | 5.397% | $197.7985 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $203.55 | 11.838% | $227.6462 | $227.65 | $227.65 | $227.60 |
| Purchase #6 | $106.93 | 4.499% | $111.7408 | $111.74 | $111.75 | $111.70 |
| Purchase #7 | $132.47 | 12.749% | $149.3586 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $998.65 | $1,098.1962 | $1,098.21 | $1,098.25 | $1,098.20 | |