| 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 | $128.37 | 4.178% | $133.7333 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $40.41 | 8.376% | $43.7947 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $151.95 | 6.646% | $162.0486 | $162.05 | $162.05 | $162.00 |
| Purchase #4 | $146.27 | 11.505% | $163.0984 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $6.73 | 7.190% | $7.2139 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $5.45 | 3.805% | $5.6574 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $154.83 | 9.831% | $170.0513 | $170.05 | $170.05 | $170.10 |
| 7 purchase totals = | $634.01 | $685.5976 | $685.59 | $685.60 | $685.60 | |