| 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 | $104.29 | 8.104% | $112.7417 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $171.54 | 9.164% | $187.2599 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $24.87 | 3.144% | $25.6519 | $25.65 | $25.65 | $25.70 |
| Purchase #4 | $149.48 | 12.406% | $168.0245 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $109.38 | 6.117% | $116.0708 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $116.60 | 13.749% | $132.6313 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $249.87 | 8.280% | $270.5592 | $270.56 | $270.55 | $270.60 |
| 7 purchase totals = | $926.03 | $1,012.9393 | $1,012.93 | $1,012.90 | $1,013.00 | |