| 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 | $133.53 | 5.675% | $141.1078 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $65.62 | 7.728% | $70.6911 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $110.89 | 13.141% | $125.4621 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $181.74 | 9.819% | $199.5851 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $8.25 | 9.463% | $9.0307 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $9.45 | 6.171% | $10.0332 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $215.28 | 8.534% | $233.652 | $233.65 | $233.65 | $233.70 |
| 7 purchase totals = | $724.76 | $789.5620 | $789.56 | $789.60 | $789.60 | |