| 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 | $222.64 | 6.840% | $237.8686 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $54.68 | 9.570% | $59.9129 | $59.91 | $59.90 | $59.90 |
| Purchase #3 | $166.79 | 9.268% | $182.2481 | $182.25 | $182.25 | $182.20 |
| Purchase #4 | $13.64 | 8.126% | $14.7484 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $250.37 | 12.630% | $281.9917 | $281.99 | $282.00 | $282.00 |
| Purchase #6 | $117.59 | 10.192% | $129.5748 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $223.75 | 4.261% | $233.284 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $1,049.46 | $1,139.6285 | $1,139.62 | $1,139.60 | $1,139.60 | |