| 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 | $128.86 | 10.678% | $142.6197 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $37.26 | 6.223% | $39.5787 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $35.38 | 9.340% | $38.6845 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $112.97 | 6.555% | $120.3752 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $143.49 | 7.680% | $154.51 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $30.76 | 3.224% | $31.7517 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $191.43 | 4.588% | $200.2128 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $680.15 | $727.7326 | $727.73 | $727.75 | $727.80 | |