| 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 | $136.70 | 3.649% | $141.6882 | $141.69 | $141.70 | $141.70 |
| Purchase #2 | $10.64 | 3.650% | $11.0284 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $25.36 | 7.647% | $27.2993 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $34.29 | 13.233% | $38.8276 | $38.83 | $38.85 | $38.80 |
| Purchase #5 | $199.74 | 7.362% | $214.4449 | $214.44 | $214.45 | $214.40 |
| Purchase #6 | $7.42 | 8.276% | $8.0341 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $34.87 | 7.476% | $37.4769 | $37.48 | $37.50 | $37.50 |
| 7 purchase totals = | $449.02 | $478.7994 | $478.80 | $478.90 | $478.70 | |