| 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 | $236.82 | 5.345% | $249.478 | $249.48 | $249.50 | $249.50 |
| Purchase #2 | $106.89 | 13.384% | $121.1962 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $107.68 | 13.464% | $122.178 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $140.68 | 13.308% | $159.4017 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $248.80 | 5.855% | $263.3672 | $263.37 | $263.35 | $263.40 |
| Purchase #6 | $23.70 | 3.855% | $24.6136 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $108.74 | 5.109% | $114.2955 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $973.31 | $1,054.5302 | $1,054.54 | $1,054.55 | $1,054.60 | |