| 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 | $137.80 | 12.137% | $154.5248 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $136.46 | 7.351% | $146.4912 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $71.90 | 5.469% | $75.8322 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $122.43 | 10.670% | $135.4933 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $74.89 | 6.211% | $79.5414 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $113.96 | 13.724% | $129.5999 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $47.43 | 3.303% | $48.9966 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $704.87 | $770.4794 | $770.47 | $770.50 | $770.40 | |