| 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 | $116.26 | 13.400% | $131.8388 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $183.65 | 9.329% | $200.7827 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $110.84 | 6.287% | $117.8085 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $46.62 | 13.413% | $52.8731 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $124.76 | 8.557% | $135.4357 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $40.77 | 11.508% | $45.4618 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $6.35 | 9.248% | $6.9372 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $629.25 | $691.1378 | $691.14 | $691.15 | $691.10 | |