| 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 | $142.29 | 11.810% | $159.0944 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $7.81 | 4.171% | $8.1358 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $132.43 | 10.395% | $146.1961 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $50.71 | 12.723% | $57.1618 | $57.16 | $57.15 | $57.20 |
| Purchase #5 | $20.78 | 10.413% | $22.9438 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $155.36 | 10.728% | $172.027 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $195.37 | 3.133% | $201.4909 | $201.49 | $201.50 | $201.50 |
| 7 purchase totals = | $704.75 | $767.0498 | $767.05 | $767.10 | $767.00 | |