| 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 | $132.34 | 6.578% | $141.0453 | $141.05 | $141.05 | $141.00 |
| Purchase #2 | $107.85 | 8.821% | $117.3634 | $117.36 | $117.35 | $117.40 |
| Purchase #3 | $101.91 | 13.591% | $115.7606 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $163.74 | 8.623% | $177.8593 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $183.56 | 10.213% | $202.307 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $153.64 | 3.225% | $158.5949 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $109.94 | 13.579% | $124.8688 | $124.87 | $124.85 | $124.90 |
| 7 purchase totals = | $952.98 | $1,037.7993 | $1,037.80 | $1,037.75 | $1,037.90 | |