| 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 | $136.67 | 9.529% | $149.6933 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $90.38 | 3.444% | $93.4927 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $125.41 | 7.205% | $134.4458 | $134.45 | $134.45 | $134.40 |
| Purchase #4 | $248.40 | 13.231% | $281.2658 | $281.27 | $281.25 | $281.30 |
| Purchase #5 | $204.74 | 11.282% | $227.8388 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $112.51 | 3.865% | $116.8585 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $243.39 | 13.379% | $275.9531 | $275.95 | $275.95 | $276.00 |
| 7 purchase totals = | $1,161.50 | $1,279.5480 | $1,279.55 | $1,279.55 | $1,279.60 | |