| 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 | $141.39 | 11.500% | $157.6499 | $157.65 | $157.65 | $157.60 |
| Purchase #2 | $10.58 | 11.276% | $11.773 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $92.56 | 10.190% | $101.9919 | $101.99 | $102.00 | $102.00 |
| Purchase #4 | $140.86 | 13.777% | $160.2663 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $160.71 | 7.107% | $172.1317 | $172.13 | $172.15 | $172.10 |
| Purchase #6 | $207.28 | 5.114% | $217.8803 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $86.27 | 5.582% | $91.0856 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $839.65 | $912.7787 | $912.78 | $912.80 | $912.80 | |