| 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 | $153.99 | 3.167% | $158.8669 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $141.26 | 6.141% | $149.9348 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $8.33 | 7.213% | $8.9308 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $75.41 | 13.590% | $85.6582 | $85.66 | $85.65 | $85.70 |
| Purchase #5 | $10.44 | 8.430% | $11.3201 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $115.70 | 6.284% | $122.9706 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $84.99 | 5.324% | $89.5149 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $590.12 | $627.1963 | $627.19 | $627.15 | $627.20 | |