| 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 | $70.79 | 6.199% | $75.1783 | $75.18 | $75.20 | $75.20 |
| Purchase #2 | $130.25 | 11.196% | $144.8328 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $128.77 | 12.278% | $144.5804 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $169.51 | 10.539% | $187.3747 | $187.37 | $187.35 | $187.40 |
| Purchase #5 | $103.72 | 12.853% | $117.0511 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $13.45 | 13.183% | $15.2231 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $241.37 | 5.194% | $253.9068 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $857.86 | $938.1472 | $938.14 | $938.15 | $938.20 | |