| 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 | $139.43 | 7.503% | $149.8914 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $46.96 | 8.134% | $50.7797 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $66.55 | 5.588% | $70.2688 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $98.40 | 4.284% | $102.6155 | $102.62 | $102.60 | $102.60 |
| Purchase #5 | $64.53 | 13.144% | $73.0118 | $73.01 | $73.00 | $73.00 |
| Purchase #6 | $67.62 | 4.334% | $70.5507 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $176.46 | 4.674% | $184.7077 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $659.95 | $701.8256 | $701.83 | $701.80 | $701.90 | |