| 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 | $112.70 | 6.468% | $119.9894 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $250.61 | 12.198% | $281.1794 | $281.18 | $281.20 | $281.20 |
| Purchase #3 | $203.98 | 7.230% | $218.7278 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $202.75 | 6.390% | $215.7057 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $240.51 | 4.240% | $250.7076 | $250.71 | $250.70 | $250.70 |
| Purchase #6 | $169.37 | 13.328% | $191.9436 | $191.94 | $191.95 | $191.90 |
| Purchase #7 | $134.46 | 11.674% | $150.1569 | $150.16 | $150.15 | $150.20 |
| 7 purchase totals = | $1,314.38 | $1,428.4104 | $1,428.42 | $1,428.45 | $1,428.40 | |