| 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 | $134.57 | 9.499% | $147.3528 | $147.35 | $147.35 | $147.40 |
| Purchase #2 | $88.89 | 12.842% | $100.3053 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $156.97 | 4.418% | $163.9049 | $163.90 | $163.90 | $163.90 |
| Purchase #4 | $21.42 | 6.409% | $22.7928 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $9.82 | 13.604% | $11.1559 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $90.29 | 6.708% | $96.3467 | $96.35 | $96.35 | $96.30 |
| Purchase #7 | $182.42 | 5.143% | $191.8019 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $684.38 | $733.6603 | $733.66 | $733.65 | $733.70 | |