| 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 | $134.43 | 6.769% | $143.5296 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $154.58 | 6.107% | $164.0202 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $25.80 | 7.116% | $27.6359 | $27.64 | $27.65 | $27.60 |
| Purchase #4 | $215.89 | 5.666% | $228.1223 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $43.94 | 12.357% | $49.3697 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $21.73 | 4.308% | $22.6661 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $71.92 | 8.722% | $78.1929 | $78.19 | $78.20 | $78.20 |
| 7 purchase totals = | $668.29 | $713.5367 | $713.54 | $713.50 | $713.50 | |