| 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 | $139.91 | 3.690% | $145.0727 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $125.70 | 4.452% | $131.2962 | $131.30 | $131.30 | $131.30 |
| Purchase #3 | $185.64 | 10.247% | $204.6625 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $16.53 | 8.751% | $17.9765 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $134.64 | 7.345% | $144.5293 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $132.27 | 6.466% | $140.8226 | $140.82 | $140.80 | $140.80 |
| Purchase #7 | $135.83 | 7.501% | $146.0186 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $870.52 | $930.3784 | $930.38 | $930.35 | $930.40 | |