| 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 | $140.56 | 9.769% | $154.2913 | $154.29 | $154.30 | $154.30 |
| Purchase #2 | $14.38 | 7.504% | $15.4591 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $128.38 | 3.375% | $132.7128 | $132.71 | $132.70 | $132.70 |
| Purchase #4 | $134.70 | 13.829% | $153.3277 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $94.72 | 9.282% | $103.5119 | $103.51 | $103.50 | $103.50 |
| Purchase #6 | $172.27 | 5.690% | $182.0722 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $128.71 | 3.142% | $132.7541 | $132.75 | $132.75 | $132.80 |
| 7 purchase totals = | $813.72 | $874.1291 | $874.12 | $874.10 | $874.20 | |