| 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 | $192.86 | 5.715% | $203.8819 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $192.48 | 12.103% | $215.7759 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $212.80 | 5.646% | $224.8147 | $224.81 | $224.80 | $224.80 |
| Purchase #4 | $156.70 | 4.589% | $163.891 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $141.77 | 12.283% | $159.1836 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $91.41 | 10.485% | $100.9943 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $74.67 | 5.696% | $78.9232 | $78.92 | $78.90 | $78.90 |
| 7 purchase totals = | $1,062.69 | $1,147.4646 | $1,147.45 | $1,147.50 | $1,147.50 | |