| 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 | $154.44 | 3.874% | $160.423 | $160.42 | $160.40 | $160.40 |
| Purchase #2 | $6.79 | 5.642% | $7.1731 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $240.70 | 13.860% | $274.061 | $274.06 | $274.05 | $274.10 |
| Purchase #4 | $132.60 | 9.700% | $145.4622 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $109.53 | 6.383% | $116.5213 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $26.39 | 7.391% | $28.3405 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $171.61 | 8.188% | $185.6614 | $185.66 | $185.65 | $185.70 |
| 7 purchase totals = | $842.06 | $917.6425 | $917.63 | $917.55 | $917.70 | |