| 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 | $117.89 | 12.854% | $133.0436 | $133.04 | $133.05 | $133.00 |
| Purchase #2 | $12.31 | 6.261% | $13.0807 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $93.44 | 4.370% | $97.5233 | $97.52 | $97.50 | $97.50 |
| Purchase #4 | $32.77 | 4.304% | $34.1804 | $34.18 | $34.20 | $34.20 |
| Purchase #5 | $224.59 | 13.436% | $254.7659 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $15.67 | 13.409% | $17.7712 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $102.85 | 10.268% | $113.4106 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $599.52 | $663.7757 | $663.77 | $663.75 | $663.80 | |