| 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 | $12.56 | 13.405% | $14.2437 | $14.24 | $14.25 | $14.20 |
| Purchase #2 | $204.39 | 13.587% | $232.1605 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $41.60 | 12.454% | $46.7809 | $46.78 | $46.80 | $46.80 |
| Purchase #4 | $141.66 | 3.524% | $146.6521 | $146.65 | $146.65 | $146.70 |
| Purchase #5 | $136.59 | 10.457% | $150.8732 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $186.86 | 7.527% | $200.925 | $200.93 | $200.95 | $200.90 |
| Purchase #7 | $27.87 | 7.196% | $29.8755 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $751.53 | $821.5109 | $821.51 | $821.55 | $821.60 | |