| 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 | $146.90 | 4.400% | $153.3636 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $49.29 | 12.870% | $55.6336 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $19.80 | 6.503% | $21.0876 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $183.80 | 4.336% | $191.7696 | $191.77 | $191.75 | $191.80 |
| Purchase #5 | $112.69 | 7.861% | $121.5486 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $120.96 | 7.645% | $130.2074 | $130.21 | $130.20 | $130.20 |
| Purchase #7 | $60.41 | 5.525% | $63.7477 | $63.75 | $63.75 | $63.70 |
| 7 purchase totals = | $693.85 | $737.3581 | $737.36 | $737.35 | $737.30 | |