| 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 | $129.99 | 3.835% | $134.9751 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $131.38 | 4.871% | $137.7795 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $137.26 | 12.845% | $154.891 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $131.32 | 3.132% | $135.4329 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $78.87 | 13.113% | $89.2122 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $27.62 | 10.664% | $30.5654 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $142.68 | 13.351% | $161.7292 | $161.73 | $161.75 | $161.70 |
| 7 purchase totals = | $779.12 | $844.5853 | $844.59 | $844.65 | $844.60 | |