| 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 | $139.73 | 7.273% | $149.8926 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $118.89 | 8.554% | $129.0599 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $13.49 | 6.746% | $14.4 | $14.40 | $14.40 | $14.40 |
| Purchase #4 | $63.30 | 6.164% | $67.2018 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $41.57 | 11.623% | $46.4017 | $46.40 | $46.40 | $46.40 |
| Purchase #6 | $100.49 | 4.748% | $105.2613 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $66.94 | 13.462% | $75.9515 | $75.95 | $75.95 | $76.00 |
| 7 purchase totals = | $544.41 | $588.1688 | $588.16 | $588.15 | $588.30 | |