| 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 | $109.79 | 12.221% | $123.2074 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $169.49 | 10.356% | $187.0424 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $140.69 | 3.788% | $146.0193 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $35.48 | 6.783% | $37.8866 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $15.62 | 5.588% | $16.4928 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $132.75 | 12.774% | $149.7075 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $12.53 | 6.842% | $13.3873 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $616.35 | $673.7433 | $673.75 | $673.75 | $673.70 | |