| 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 | $38.66 | 10.550% | $42.7386 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $108.66 | 3.428% | $112.3849 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $141.66 | 4.787% | $148.4413 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $62.55 | 13.809% | $71.1875 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $216.87 | 12.580% | $244.1522 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $250.33 | 10.410% | $276.3894 | $276.39 | $276.40 | $276.40 |
| Purchase #7 | $237.63 | 3.708% | $246.4413 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $1,056.36 | $1,141.7352 | $1,141.73 | $1,141.80 | $1,141.70 | |