| 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 | $203.74 | 12.655% | $229.5233 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $209.47 | 13.636% | $238.0333 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $117.65 | 5.832% | $124.5113 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $141.96 | 5.350% | $149.5549 | $149.55 | $149.55 | $149.60 |
| Purchase #5 | $39.55 | 3.696% | $41.0118 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $99.44 | 6.565% | $105.9682 | $105.97 | $105.95 | $106.00 |
| Purchase #7 | $13.80 | 9.739% | $15.144 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $825.61 | $903.7468 | $903.73 | $903.70 | $903.70 | |