| 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 | $245.54 | 13.222% | $278.0053 | $278.01 | $278.00 | $278.00 |
| Purchase #2 | $92.50 | 5.310% | $97.4118 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $96.59 | 10.755% | $106.9783 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $123.66 | 10.801% | $137.0165 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $98.90 | 8.266% | $107.0751 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $118.68 | 8.648% | $128.9434 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $106.79 | 12.350% | $119.9786 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $882.66 | $975.4090 | $975.42 | $975.45 | $975.40 | |