| 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 | $138.25 | 13.113% | $156.3787 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $145.84 | 4.257% | $152.0484 | $152.05 | $152.05 | $152.00 |
| Purchase #3 | $14.39 | 7.573% | $15.4798 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $53.26 | 13.299% | $60.343 | $60.34 | $60.35 | $60.30 |
| Purchase #5 | $143.99 | 5.602% | $152.0563 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $35.29 | 6.766% | $37.6777 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $148.77 | 3.319% | $153.7077 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $679.79 | $727.6916 | $727.70 | $727.75 | $727.70 | |