| 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 | $130.63 | 10.588% | $144.4611 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $13.74 | 13.291% | $15.5662 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $102.58 | 12.172% | $115.066 | $115.07 | $115.05 | $115.10 |
| Purchase #4 | $29.68 | 7.243% | $31.8297 | $31.83 | $31.85 | $31.80 |
| Purchase #5 | $137.67 | 13.264% | $155.9305 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $31.97 | 7.727% | $34.4403 | $34.44 | $34.45 | $34.40 |
| Purchase #7 | $125.28 | 11.501% | $139.6885 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $571.55 | $636.9823 | $636.99 | $637.00 | $637.00 | |