| 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 | $243.67 | 3.580% | $252.3934 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $203.85 | 11.589% | $227.4742 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $150.26 | 10.492% | $166.0253 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $224.58 | 13.856% | $255.6978 | $255.70 | $255.70 | $255.70 |
| Purchase #5 | $242.27 | 6.160% | $257.1938 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $144.40 | 7.619% | $155.4018 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $176.90 | 8.868% | $192.5875 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $1,385.93 | $1,506.7738 | $1,506.77 | $1,506.80 | $1,506.80 | |