| 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 | $138.28 | 10.187% | $152.3666 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $11.25 | 5.696% | $11.8908 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $227.73 | 7.276% | $244.2996 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $242.55 | 7.415% | $260.5351 | $260.54 | $260.55 | $260.50 |
| Purchase #5 | $20.37 | 9.637% | $22.3331 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $76.81 | 5.140% | $80.758 | $80.76 | $80.75 | $80.80 |
| Purchase #7 | $191.40 | 11.440% | $213.2962 | $213.30 | $213.30 | $213.30 |
| 7 purchase totals = | $908.39 | $985.4794 | $985.49 | $985.50 | $985.50 | |