| 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 | $146.93 | 7.408% | $157.8146 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $217.73 | 7.725% | $234.5496 | $234.55 | $234.55 | $234.50 |
| Purchase #3 | $45.32 | 10.471% | $50.0655 | $50.07 | $50.05 | $50.10 |
| Purchase #4 | $20.78 | 11.412% | $23.1514 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $134.55 | 7.780% | $145.018 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $76.41 | 4.126% | $79.5627 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $55.26 | 4.577% | $57.7893 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $696.98 | $747.9511 | $747.95 | $747.90 | $748.00 | |