| 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 | $218.41 | 13.162% | $247.1571 | $247.16 | $247.15 | $247.20 |
| Purchase #2 | $145.25 | 10.694% | $160.783 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $112.81 | 4.795% | $118.2192 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $149.37 | 5.580% | $157.7048 | $157.70 | $157.70 | $157.70 |
| Purchase #5 | $192.87 | 3.597% | $199.8075 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $212.76 | 9.732% | $233.4658 | $233.47 | $233.45 | $233.50 |
| Purchase #7 | $172.75 | 12.229% | $193.8756 | $193.88 | $193.90 | $193.90 |
| 7 purchase totals = | $1,204.22 | $1,311.0130 | $1,311.02 | $1,311.00 | $1,311.10 | |