| 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 | $135.65 | 6.590% | $144.5893 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $149.75 | 10.818% | $165.95 | $165.95 | $165.95 | $166.00 |
| Purchase #3 | $39.99 | 13.117% | $45.2355 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $13.82 | 10.336% | $15.2484 | $15.25 | $15.25 | $15.20 |
| Purchase #5 | $90.53 | 11.643% | $101.0704 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $10.93 | 6.603% | $11.6517 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $146.94 | 12.477% | $165.2737 | $165.27 | $165.25 | $165.30 |
| 7 purchase totals = | $587.61 | $649.0190 | $649.02 | $649.00 | $649.10 | |