| 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 | $121.60 | 6.107% | $129.0261 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $245.95 | 6.375% | $261.6293 | $261.63 | $261.65 | $261.60 |
| Purchase #3 | $27.77 | 4.541% | $29.031 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $110.35 | 4.608% | $115.4349 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $237.74 | 6.266% | $252.6368 | $252.64 | $252.65 | $252.60 |
| Purchase #6 | $10.27 | 11.799% | $11.4818 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $70.31 | 12.201% | $78.8885 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $823.99 | $878.1284 | $878.13 | $878.25 | $878.00 | |