| 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 | $113.84 | 12.613% | $128.1986 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $55.94 | 7.780% | $60.2921 | $60.29 | $60.30 | $60.30 |
| Purchase #3 | $39.66 | 5.584% | $41.8746 | $41.87 | $41.85 | $41.90 |
| Purchase #4 | $142.26 | 4.677% | $148.9135 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $216.25 | 8.290% | $234.1771 | $234.18 | $234.20 | $234.20 |
| Purchase #6 | $124.82 | 4.183% | $130.0412 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $42.28 | 7.278% | $45.3571 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $735.05 | $788.8542 | $788.85 | $788.85 | $788.90 | |