| 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 | $132.72 | 5.106% | $139.4967 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $155.67 | 8.440% | $168.8085 | $168.81 | $168.80 | $168.80 |
| Purchase #3 | $190.73 | 11.820% | $213.2743 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $131.63 | 7.874% | $141.9945 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $91.44 | 12.221% | $102.6149 | $102.61 | $102.60 | $102.60 |
| Purchase #6 | $12.30 | 7.219% | $13.1879 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $96.53 | 11.495% | $107.6261 | $107.63 | $107.65 | $107.60 |
| 7 purchase totals = | $811.02 | $887.0029 | $887.00 | $887.00 | $887.00 | |