| 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 | $146.63 | 4.214% | $152.809 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $223.97 | 3.660% | $232.1673 | $232.17 | $232.15 | $232.20 |
| Purchase #3 | $141.57 | 9.820% | $155.4722 | $155.47 | $155.45 | $155.50 |
| Purchase #4 | $106.91 | 8.394% | $115.884 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $242.57 | 9.275% | $265.0684 | $265.07 | $265.05 | $265.10 |
| Purchase #6 | $160.51 | 6.647% | $171.1791 | $171.18 | $171.20 | $171.20 |
| Purchase #7 | $204.96 | 10.150% | $225.7634 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $1,227.12 | $1,318.3434 | $1,318.34 | $1,318.30 | $1,318.50 | |