| 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 | $225.61 | 6.363% | $239.9656 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $204.47 | 12.389% | $229.8018 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $94.77 | 5.421% | $99.9075 | $99.91 | $99.90 | $99.90 |
| Purchase #4 | $6.87 | 13.256% | $7.7807 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $216.50 | 3.517% | $224.1143 | $224.11 | $224.10 | $224.10 |
| Purchase #6 | $151.63 | 13.361% | $171.8893 | $171.89 | $171.90 | $171.90 |
| Purchase #7 | $124.51 | 6.459% | $132.5521 | $132.55 | $132.55 | $132.60 |
| 7 purchase totals = | $1,024.36 | $1,106.0113 | $1,106.01 | $1,106.00 | $1,106.10 | |