| 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 | $150.45 | 6.607% | $160.3902 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $13.28 | 11.171% | $14.7635 | $14.76 | $14.75 | $14.80 |
| Purchase #3 | $112.72 | 12.392% | $126.6883 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $131.61 | 7.113% | $140.9714 | $140.97 | $140.95 | $141.00 |
| Purchase #5 | $142.62 | 4.710% | $149.3374 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $130.68 | 6.556% | $139.2474 | $139.25 | $139.25 | $139.20 |
| Purchase #7 | $151.85 | 4.760% | $159.0781 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $833.21 | $890.4763 | $890.48 | $890.50 | $890.50 | |