| 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 | $133.65 | 12.636% | $150.538 | $150.54 | $150.55 | $150.50 |
| Purchase #2 | $227.89 | 11.663% | $254.4688 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $178.25 | 12.350% | $200.2639 | $200.26 | $200.25 | $200.30 |
| Purchase #4 | $108.51 | 7.873% | $117.053 | $117.05 | $117.05 | $117.10 |
| Purchase #5 | $223.90 | 13.108% | $253.2488 | $253.25 | $253.25 | $253.20 |
| Purchase #6 | $164.61 | 9.762% | $180.6792 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $83.44 | 5.380% | $87.9291 | $87.93 | $87.95 | $87.90 |
| 7 purchase totals = | $1,120.25 | $1,244.1808 | $1,244.18 | $1,244.20 | $1,244.20 | |