| 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 | $225.96 | 4.456% | $236.0288 | $236.03 | $236.05 | $236.00 |
| Purchase #2 | $218.64 | 8.631% | $237.5108 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $32.47 | 7.465% | $34.8939 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $144.31 | 3.571% | $149.4633 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $134.93 | 12.674% | $152.031 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $110.59 | 9.542% | $121.1425 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $175.80 | 12.155% | $197.1685 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $1,042.70 | $1,128.2388 | $1,128.23 | $1,128.25 | $1,128.20 | |