| 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 | $142.69 | 11.537% | $159.1521 | $159.15 | $159.15 | $159.20 |
| Purchase #2 | $81.87 | 11.254% | $91.0836 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $187.98 | 9.252% | $205.3719 | $205.37 | $205.35 | $205.40 |
| Purchase #4 | $233.38 | 9.386% | $255.285 | $255.29 | $255.30 | $255.30 |
| Purchase #5 | $86.43 | 7.269% | $92.7126 | $92.71 | $92.70 | $92.70 |
| Purchase #6 | $148.96 | 3.489% | $154.1572 | $154.16 | $154.15 | $154.20 |
| Purchase #7 | $34.68 | 4.550% | $36.2579 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $915.99 | $994.0203 | $994.02 | $994.00 | $994.20 | |