| 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 | $200.29 | 12.408% | $225.142 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $124.50 | 10.147% | $137.133 | $137.13 | $137.15 | $137.10 |
| Purchase #3 | $164.68 | 9.363% | $180.099 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $144.29 | 3.481% | $149.3127 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $70.82 | 4.130% | $73.7449 | $73.74 | $73.75 | $73.70 |
| Purchase #6 | $239.93 | 3.680% | $248.7594 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $220.68 | 7.376% | $236.9574 | $236.96 | $236.95 | $237.00 |
| 7 purchase totals = | $1,165.19 | $1,251.1484 | $1,251.14 | $1,251.15 | $1,251.10 | |