| 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 | $150.52 | 12.368% | $169.1363 | $169.14 | $169.15 | $169.10 |
| Purchase #2 | $71.91 | 4.428% | $75.0942 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $148.53 | 3.400% | $153.58 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $81.38 | 4.666% | $85.1772 | $85.18 | $85.20 | $85.20 |
| Purchase #5 | $49.78 | 13.560% | $56.5302 | $56.53 | $56.55 | $56.50 |
| Purchase #6 | $155.61 | 12.620% | $175.248 | $175.25 | $175.25 | $175.20 |
| Purchase #7 | $28.87 | 7.125% | $30.927 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $686.60 | $745.6929 | $745.70 | $745.80 | $745.60 | |