| 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 | $161.95 | 5.245% | $170.4443 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $85.99 | 9.132% | $93.8426 | $93.84 | $93.85 | $93.80 |
| Purchase #3 | $49.67 | 3.370% | $51.3439 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $204.43 | 10.263% | $225.4107 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $132.94 | 4.718% | $139.2121 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $194.41 | 13.299% | $220.2646 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $225.78 | 7.702% | $243.1696 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,055.17 | $1,143.6878 | $1,143.67 | $1,143.65 | $1,143.60 | |