| 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 | $170.88 | 5.724% | $180.6612 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $131.95 | 13.531% | $149.8042 | $149.80 | $149.80 | $149.80 |
| Purchase #3 | $204.84 | 6.260% | $217.663 | $217.66 | $217.65 | $217.70 |
| Purchase #4 | $223.89 | 9.719% | $245.6499 | $245.65 | $245.65 | $245.60 |
| Purchase #5 | $135.55 | 9.610% | $148.5764 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $174.92 | 5.588% | $184.6945 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $199.48 | 6.469% | $212.3844 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,241.51 | $1,339.4336 | $1,339.42 | $1,339.45 | $1,339.50 | |