| 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 | $241.96 | 12.470% | $272.1324 | $272.13 | $272.15 | $272.10 |
| Purchase #2 | $238.92 | 11.175% | $265.6193 | $265.62 | $265.60 | $265.60 |
| Purchase #3 | $225.71 | 4.538% | $235.9527 | $235.95 | $235.95 | $236.00 |
| Purchase #4 | $227.54 | 9.335% | $248.7809 | $248.78 | $248.80 | $248.80 |
| Purchase #5 | $109.29 | 4.494% | $114.2015 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $107.51 | 8.726% | $116.8913 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $161.36 | 8.314% | $174.7755 | $174.78 | $174.80 | $174.80 |
| 7 purchase totals = | $1,312.29 | $1,428.3536 | $1,428.35 | $1,428.40 | $1,428.40 | |