| 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 | $108.34 | 3.745% | $112.3973 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $121.26 | 7.193% | $129.9822 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $64.64 | 8.637% | $70.223 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $95.43 | 10.835% | $105.7698 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $147.65 | 7.722% | $159.0515 | $159.05 | $159.05 | $159.10 |
| Purchase #6 | $126.93 | 9.858% | $139.4428 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $43.96 | 7.359% | $47.195 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $708.21 | $764.0616 | $764.06 | $764.05 | $764.10 | |