| 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 | $149.39 | 6.389% | $158.9345 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $201.91 | 3.390% | $208.7547 | $208.75 | $208.75 | $208.80 |
| Purchase #3 | $213.60 | 10.401% | $235.8165 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $129.71 | 10.860% | $143.7965 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $229.83 | 9.129% | $250.8112 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $146.66 | 12.462% | $164.9368 | $164.94 | $164.95 | $164.90 |
| Purchase #7 | $232.33 | 9.500% | $254.4014 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $1,303.43 | $1,417.4516 | $1,417.45 | $1,417.45 | $1,417.40 | |