| 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 | $182.99 | 3.697% | $189.7551 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $150.59 | 9.660% | $165.137 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $250.59 | 3.816% | $260.1525 | $260.15 | $260.15 | $260.20 |
| Purchase #4 | $105.62 | 10.769% | $116.9942 | $116.99 | $117.00 | $117.00 |
| Purchase #5 | $64.44 | 7.619% | $69.3497 | $69.35 | $69.35 | $69.30 |
| Purchase #6 | $200.98 | 11.163% | $223.4154 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $101.60 | 4.704% | $106.3793 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $1,056.81 | $1,131.1832 | $1,131.19 | $1,131.20 | $1,131.20 | |