| 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 | $105.42 | 12.682% | $118.7894 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $111.93 | 11.715% | $125.0426 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $160.83 | 5.700% | $169.9973 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $139.40 | 9.379% | $152.4743 | $152.47 | $152.45 | $152.50 |
| Purchase #5 | $229.38 | 11.233% | $255.1463 | $255.15 | $255.15 | $255.10 |
| Purchase #6 | $186.28 | 12.856% | $210.2282 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $132.76 | 7.728% | $143.0197 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $1,066.00 | $1,174.6978 | $1,174.70 | $1,174.70 | $1,174.60 | |