| 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 | $156.54 | 3.134% | $161.446 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $215.67 | 6.477% | $229.6389 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $183.79 | 5.244% | $193.4279 | $193.43 | $193.45 | $193.40 |
| Purchase #4 | $189.48 | 9.777% | $208.0055 | $208.01 | $208.00 | $208.00 |
| Purchase #5 | $54.57 | 10.646% | $60.3795 | $60.38 | $60.40 | $60.40 |
| Purchase #6 | $238.41 | 4.793% | $249.837 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $153.88 | 13.665% | $174.9077 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $1,192.34 | $1,277.6425 | $1,277.66 | $1,277.70 | $1,277.50 | |