| 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 | $189.82 | 13.781% | $215.9791 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $37.99 | 6.443% | $40.4377 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $150.31 | 9.764% | $164.9863 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $64.26 | 4.555% | $67.187 | $67.19 | $67.20 | $67.20 |
| Purchase #5 | $63.61 | 3.612% | $65.9076 | $65.91 | $65.90 | $65.90 |
| Purchase #6 | $26.56 | 4.343% | $27.7135 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $138.88 | 10.552% | $153.5346 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $671.43 | $735.7458 | $735.75 | $735.80 | $735.70 | |