| 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 | $128.40 | 4.136% | $133.7106 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $150.26 | 3.361% | $155.3102 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $8.37 | 12.711% | $9.4339 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $40.73 | 10.246% | $44.9032 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $247.53 | 5.614% | $261.4263 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $168.66 | 9.217% | $184.2054 | $184.21 | $184.20 | $184.20 |
| Purchase #7 | $237.68 | 8.214% | $257.203 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $981.63 | $1,046.1926 | $1,046.19 | $1,046.20 | $1,046.10 | |