| 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 | $121.32 | 5.595% | $128.1079 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $206.51 | 4.301% | $215.392 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $106.29 | 8.122% | $114.9229 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $219.25 | 3.176% | $226.2134 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $229.45 | 9.450% | $251.133 | $251.13 | $251.15 | $251.10 |
| Purchase #6 | $88.85 | 9.107% | $96.9416 | $96.94 | $96.95 | $96.90 |
| Purchase #7 | $12.51 | 7.626% | $13.464 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $984.18 | $1,046.1748 | $1,046.16 | $1,046.15 | $1,046.10 | |