| 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 | $237.31 | 9.734% | $260.4098 | $260.41 | $260.40 | $260.40 |
| Purchase #2 | $207.95 | 13.298% | $235.6032 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $116.98 | 3.789% | $121.4124 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $240.97 | 10.347% | $265.9032 | $265.90 | $265.90 | $265.90 |
| Purchase #5 | $216.65 | 11.565% | $241.7056 | $241.71 | $241.70 | $241.70 |
| Purchase #6 | $145.31 | 7.134% | $155.6764 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $94.68 | 13.428% | $107.3936 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $1,259.85 | $1,388.1042 | $1,388.10 | $1,388.10 | $1,388.10 | |