| 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 | $115.96 | 11.361% | $129.1342 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $189.78 | 6.129% | $201.4116 | $201.41 | $201.40 | $201.40 |
| Purchase #3 | $184.92 | 3.532% | $191.4514 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $124.26 | 4.533% | $129.8927 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $75.42 | 3.725% | $78.2294 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $186.60 | 7.164% | $199.968 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $40.62 | 3.404% | $42.0027 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $917.56 | $972.0900 | $972.08 | $972.10 | $972.10 | |