| 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 | $108.41 | 12.667% | $122.1423 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $180.48 | 7.708% | $194.3914 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $182.39 | 12.638% | $205.4404 | $205.44 | $205.45 | $205.40 |
| Purchase #4 | $111.82 | 3.355% | $115.5716 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $246.79 | 10.423% | $272.5129 | $272.51 | $272.50 | $272.50 |
| Purchase #6 | $212.74 | 5.567% | $224.5832 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $191.26 | 4.317% | $199.5167 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $1,233.89 | $1,334.1585 | $1,334.15 | $1,334.15 | $1,334.10 | |