| 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 | $101.91 | 4.466% | $106.4613 | $106.46 | $106.45 | $106.50 |
| Purchase #2 | $192.39 | 5.132% | $202.2635 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $188.50 | 5.549% | $198.9599 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $190.74 | 11.768% | $213.1863 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $210.78 | 4.103% | $219.4283 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $194.81 | 10.430% | $215.1287 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $128.76 | 5.213% | $135.4723 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $1,207.89 | $1,290.9003 | $1,290.90 | $1,290.90 | $1,291.00 | |