| 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 | $151.88 | 12.115% | $170.2803 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $158.51 | 5.693% | $167.534 | $167.53 | $167.55 | $167.50 |
| Purchase #3 | $151.91 | 5.321% | $159.9931 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $51.84 | 9.254% | $56.6373 | $56.64 | $56.65 | $56.60 |
| Purchase #5 | $62.53 | 3.277% | $64.5791 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $119.55 | 7.731% | $128.7924 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $125.71 | 8.275% | $136.1125 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $821.93 | $883.9287 | $883.92 | $884.00 | $883.90 | |