| 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 | $228.27 | 6.180% | $242.3771 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $52.61 | 5.684% | $55.6004 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $98.68 | 13.609% | $112.1094 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $201.33 | 10.395% | $222.2583 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $151.31 | 8.304% | $163.8748 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $137.76 | 10.157% | $151.7523 | $151.75 | $151.75 | $151.80 |
| Purchase #7 | $168.66 | 12.624% | $189.9516 | $189.95 | $189.95 | $190.00 |
| 7 purchase totals = | $1,038.62 | $1,137.9239 | $1,137.92 | $1,137.90 | $1,138.10 | |