| 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 | $145.74 | 5.562% | $153.8461 | $153.85 | $153.85 | $153.80 |
| Purchase #2 | $102.32 | 7.235% | $109.7229 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $100.54 | 13.318% | $113.9299 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $108.98 | 8.233% | $117.9523 | $117.95 | $117.95 | $118.00 |
| Purchase #5 | $72.98 | 12.140% | $81.8398 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $90.43 | 13.267% | $102.4273 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $249.53 | 7.122% | $267.3015 | $267.30 | $267.30 | $267.30 |
| 7 purchase totals = | $870.52 | $947.0198 | $947.02 | $947.05 | $946.90 | |