| 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 | $193.72 | 5.361% | $204.1053 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $119.84 | 6.761% | $127.9424 | $127.94 | $127.95 | $127.90 |
| Purchase #3 | $194.38 | 11.392% | $216.5238 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $228.47 | 3.415% | $236.2723 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $196.61 | 7.833% | $212.0105 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $90.77 | 5.452% | $95.7188 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $113.60 | 6.850% | $121.3816 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $1,137.39 | $1,213.9547 | $1,213.95 | $1,213.90 | $1,213.90 | |