| 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 | $168.75 | 4.689% | $176.6627 | $176.66 | $176.65 | $176.70 |
| Purchase #2 | $101.35 | 3.370% | $104.7655 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $76.66 | 10.706% | $84.8672 | $84.87 | $84.85 | $84.90 |
| Purchase #4 | $136.41 | 3.136% | $140.6878 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $141.96 | 11.494% | $158.2769 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $119.40 | 4.745% | $125.0655 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $138.40 | 9.169% | $151.0899 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $882.93 | $941.4155 | $941.43 | $941.40 | $941.60 | |