| 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 | $243.57 | 8.146% | $263.4112 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $36.80 | 9.201% | $40.186 | $40.19 | $40.20 | $40.20 |
| Purchase #3 | $227.35 | 5.850% | $240.65 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $143.55 | 8.518% | $155.7776 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $176.85 | 9.691% | $193.9885 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $97.28 | 12.858% | $109.7883 | $109.79 | $109.80 | $109.80 |
| Purchase #7 | $244.96 | 10.802% | $271.4206 | $271.42 | $271.40 | $271.40 |
| 7 purchase totals = | $1,170.36 | $1,275.2222 | $1,275.23 | $1,275.25 | $1,275.30 | |