| 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 | $193.29 | 4.214% | $201.4352 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $112.88 | 12.656% | $127.1661 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $243.90 | 4.273% | $254.3218 | $254.32 | $254.30 | $254.30 |
| Purchase #4 | $244.93 | 12.559% | $275.6908 | $275.69 | $275.70 | $275.70 |
| Purchase #5 | $156.66 | 4.306% | $163.4058 | $163.41 | $163.40 | $163.40 |
| Purchase #6 | $122.48 | 10.536% | $135.3845 | $135.38 | $135.40 | $135.40 |
| Purchase #7 | $101.74 | 11.197% | $113.1318 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,175.88 | $1,270.5360 | $1,270.54 | $1,270.55 | $1,270.50 | |