| 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 | $132.47 | 6.460% | $141.0276 | $141.03 | $141.05 | $141.00 |
| Purchase #2 | $19.27 | 6.171% | $20.4592 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $8.49 | 7.308% | $9.1104 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $19.59 | 6.372% | $20.8383 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $38.88 | 12.469% | $43.7279 | $43.73 | $43.75 | $43.70 |
| Purchase #6 | $234.27 | 8.313% | $253.7449 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $199.47 | 5.379% | $210.1995 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $652.44 | $699.1078 | $699.11 | $699.15 | $699.00 | |