| 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 | $121.45 | 7.118% | $130.0948 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $107.34 | 6.826% | $114.667 | $114.67 | $114.65 | $114.70 |
| Purchase #3 | $192.29 | 6.456% | $204.7042 | $204.70 | $204.70 | $204.70 |
| Purchase #4 | $49.33 | 7.518% | $53.0386 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $170.86 | 11.791% | $191.0061 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $105.35 | 7.848% | $113.6179 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $140.29 | 5.756% | $148.3651 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $886.91 | $955.4937 | $955.50 | $955.45 | $955.50 | |