| 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 | $37.38 | 10.741% | $41.395 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $132.43 | 12.228% | $148.6235 | $148.62 | $148.60 | $148.60 |
| Purchase #3 | $154.40 | 7.761% | $166.383 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $189.98 | 6.550% | $202.4237 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $195.32 | 10.801% | $216.4165 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $113.62 | 5.334% | $119.6805 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $19.60 | 5.154% | $20.6102 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $842.73 | $915.5324 | $915.53 | $915.50 | $915.50 | |