| 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 | $125.84 | 5.514% | $132.7788 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $59.42 | 7.622% | $63.949 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $197.86 | 3.523% | $204.8306 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $186.93 | 8.621% | $203.0452 | $203.05 | $203.05 | $203.00 |
| Purchase #5 | $207.95 | 5.707% | $219.8177 | $219.82 | $219.80 | $219.80 |
| Purchase #6 | $149.61 | 10.544% | $165.3849 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $73.30 | 6.480% | $78.0498 | $78.05 | $78.05 | $78.00 |
| 7 purchase totals = | $1,000.91 | $1,067.8560 | $1,067.86 | $1,067.90 | $1,067.70 | |