| 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 | $153.79 | 7.491% | $165.3104 | $165.31 | $165.30 | $165.30 |
| Purchase #2 | $75.53 | 6.140% | $80.1675 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $145.80 | 3.402% | $150.7601 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $140.56 | 3.663% | $145.7087 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $164.68 | 11.611% | $183.801 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $80.76 | 7.700% | $86.9785 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $147.63 | 6.600% | $157.3736 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $908.75 | $970.0998 | $970.10 | $970.05 | $970.20 | |