| 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 | $121.67 | 12.590% | $136.9883 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $23.95 | 8.280% | $25.9331 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $221.49 | 9.678% | $242.9258 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $18.86 | 4.583% | $19.7244 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $70.77 | 12.437% | $79.5717 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $182.32 | 9.181% | $199.0588 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $153.36 | 8.743% | $166.7683 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $792.42 | $870.9704 | $870.97 | $870.95 | $871.00 | |