| 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 | $115.83 | 6.144% | $122.9466 | $122.95 | $122.95 | $122.90 |
| Purchase #2 | $17.67 | 13.394% | $20.0367 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $126.88 | 5.219% | $133.5019 | $133.50 | $133.50 | $133.50 |
| Purchase #4 | $35.56 | 8.147% | $38.4571 | $38.46 | $38.45 | $38.50 |
| Purchase #5 | $152.77 | 11.722% | $170.6777 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $197.44 | 7.669% | $212.5817 | $212.58 | $212.60 | $212.60 |
| Purchase #7 | $39.47 | 7.803% | $42.5498 | $42.55 | $42.55 | $42.50 |
| 7 purchase totals = | $685.62 | $740.7515 | $740.76 | $740.80 | $740.70 | |