| 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 | $13.47 | 13.261% | $15.2563 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $129.47 | 12.851% | $146.1082 | $146.11 | $146.10 | $146.10 |
| Purchase #3 | $13.51 | 5.434% | $14.2441 | $14.24 | $14.25 | $14.20 |
| Purchase #4 | $136.61 | 8.644% | $148.4186 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $106.45 | 7.691% | $114.6371 | $114.64 | $114.65 | $114.60 |
| Purchase #6 | $28.53 | 11.811% | $31.8997 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $241.38 | 11.263% | $268.5666 | $268.57 | $268.55 | $268.60 |
| 7 purchase totals = | $669.42 | $739.1306 | $739.14 | $739.10 | $739.10 | |