| 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 | $106.38 | 9.110% | $116.0712 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $61.28 | 7.759% | $66.0347 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $168.30 | 8.140% | $181.9996 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $121.42 | 5.716% | $128.3604 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $7.28 | 3.836% | $7.5593 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $68.82 | 12.235% | $77.2401 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $137.99 | 3.156% | $142.345 | $142.35 | $142.35 | $142.30 |
| 7 purchase totals = | $671.47 | $719.6103 | $719.61 | $719.60 | $719.60 | |