| 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 | $138.48 | 7.687% | $149.125 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $12.59 | 10.821% | $13.9524 | $13.95 | $13.95 | $14.00 |
| Purchase #3 | $244.40 | 9.871% | $268.5247 | $268.52 | $268.50 | $268.50 |
| Purchase #4 | $70.96 | 13.310% | $80.4048 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $206.67 | 4.353% | $215.6663 | $215.67 | $215.65 | $215.70 |
| Purchase #6 | $14.96 | 3.380% | $15.4656 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $45.29 | 13.768% | $51.5255 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $733.35 | $794.6643 | $794.67 | $794.65 | $794.70 | |