| 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 | $144.51 | 8.324% | $156.539 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $117.36 | 10.678% | $129.8917 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $176.25 | 7.482% | $189.437 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $16.29 | 11.116% | $18.1008 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $86.94 | 7.122% | $93.1319 | $93.13 | $93.15 | $93.10 |
| Purchase #6 | $83.86 | 10.343% | $92.5336 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $143.52 | 9.763% | $157.5319 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $768.73 | $837.1659 | $837.16 | $837.25 | $837.00 | |