| 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 | $150.27 | 10.676% | $166.3128 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $158.59 | 7.419% | $170.3558 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $39.38 | 7.724% | $42.4217 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $122.27 | 5.820% | $129.3861 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $138.66 | 8.118% | $149.9164 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $73.67 | 9.185% | $80.4366 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $73.98 | 5.102% | $77.7545 | $77.75 | $77.75 | $77.80 |
| 7 purchase totals = | $756.82 | $816.5839 | $816.59 | $816.55 | $816.60 | |