| 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 | $128.66 | 4.238% | $134.1126 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $200.93 | 5.525% | $212.0314 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $206.84 | 8.593% | $224.6138 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $144.82 | 3.756% | $150.2594 | $150.26 | $150.25 | $150.30 |
| Purchase #5 | $232.37 | 12.556% | $261.5464 | $261.55 | $261.55 | $261.50 |
| Purchase #6 | $147.51 | 11.711% | $164.7849 | $164.78 | $164.80 | $164.80 |
| Purchase #7 | $70.31 | 9.281% | $76.8355 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $1,131.44 | $1,224.1840 | $1,224.18 | $1,224.20 | $1,224.10 | |