| 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 | $242.51 | 7.339% | $260.3078 | $260.31 | $260.30 | $260.30 |
| Purchase #2 | $228.75 | 3.506% | $236.77 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $112.56 | 7.670% | $121.1934 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $53.59 | 12.373% | $60.2207 | $60.22 | $60.20 | $60.20 |
| Purchase #5 | $172.51 | 9.708% | $189.2573 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $121.52 | 13.114% | $137.4561 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $103.67 | 11.656% | $115.7538 | $115.75 | $115.75 | $115.80 |
| 7 purchase totals = | $1,035.11 | $1,120.9591 | $1,120.96 | $1,120.90 | $1,121.10 | |