| 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 | $127.26 | 13.689% | $144.6806 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $135.80 | 9.529% | $148.7404 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $149.27 | 10.141% | $164.4075 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $82.68 | 6.791% | $88.2948 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $16.55 | 8.757% | $17.9993 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $132.33 | 6.811% | $141.343 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $193.35 | 5.572% | $204.1235 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $837.24 | $909.5891 | $909.58 | $909.60 | $909.50 | |