| 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 | $125.83 | 6.424% | $133.9133 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $218.90 | 6.804% | $233.794 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $182.70 | 8.807% | $198.7904 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $128.92 | 5.390% | $135.8688 | $135.87 | $135.85 | $135.90 |
| Purchase #5 | $117.49 | 13.544% | $133.4028 | $133.40 | $133.40 | $133.40 |
| Purchase #6 | $52.76 | 13.397% | $59.8283 | $59.83 | $59.85 | $59.80 |
| Purchase #7 | $188.73 | 10.148% | $207.8823 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $1,015.33 | $1,103.4799 | $1,103.47 | $1,103.50 | $1,103.50 | |