| 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 | $169.28 | 6.168% | $179.7212 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $158.54 | 8.581% | $172.1443 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $151.41 | 12.782% | $170.7632 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $136.27 | 13.284% | $154.3721 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $226.74 | 10.728% | $251.0647 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $248.49 | 12.701% | $280.0507 | $280.05 | $280.05 | $280.10 |
| Purchase #7 | $219.69 | 8.853% | $239.1392 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $1,310.42 | $1,447.2554 | $1,447.24 | $1,447.20 | $1,447.30 | |