| 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 | $102.42 | 12.342% | $115.0607 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $107.71 | 10.489% | $119.0077 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $232.99 | 5.734% | $246.3496 | $246.35 | $246.35 | $246.30 |
| Purchase #4 | $178.29 | 11.634% | $199.0323 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $125.78 | 3.197% | $129.8012 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $188.61 | 12.571% | $212.3202 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $36.43 | 11.478% | $40.6114 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $972.23 | $1,062.1831 | $1,062.18 | $1,062.15 | $1,062.10 | |