| 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 | $123.55 | 9.738% | $135.5813 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $14.34 | 4.366% | $14.9661 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $174.34 | 3.527% | $180.489 | $180.49 | $180.50 | $180.50 |
| Purchase #4 | $131.34 | 5.737% | $138.875 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $69.62 | 12.350% | $78.2181 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $27.59 | 11.532% | $30.7717 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $38.96 | 10.672% | $43.1178 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $579.74 | $622.0190 | $622.03 | $622.00 | $622.10 | |