| 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 | $122.64 | 3.652% | $127.1188 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $20.85 | 8.340% | $22.5889 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $63.71 | 8.475% | $69.1094 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $62.68 | 6.501% | $66.7548 | $66.75 | $66.75 | $66.80 |
| Purchase #5 | $122.71 | 9.134% | $133.9183 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $125.63 | 13.493% | $142.5813 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $163.35 | 8.195% | $176.7365 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $681.57 | $738.8080 | $738.81 | $738.80 | $738.80 | |