| 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 | $132.71 | 8.425% | $143.8908 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $32.78 | 5.695% | $34.6468 | $34.65 | $34.65 | $34.60 |
| Purchase #3 | $146.60 | 10.304% | $161.7057 | $161.71 | $161.70 | $161.70 |
| Purchase #4 | $28.97 | 4.502% | $30.2742 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $236.29 | 10.429% | $260.9327 | $260.93 | $260.95 | $260.90 |
| Purchase #6 | $204.94 | 7.318% | $219.9375 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $158.57 | 3.113% | $163.5063 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $940.86 | $1,014.8940 | $1,014.90 | $1,014.90 | $1,014.80 | |