| 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 | $127.49 | 10.306% | $140.6291 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $15.28 | 6.102% | $16.2124 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $9.43 | 7.868% | $10.172 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $163.45 | 12.385% | $183.6933 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $33.81 | 4.648% | $35.3815 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $106.69 | 4.708% | $111.713 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $70.85 | 6.835% | $75.6926 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $527.00 | $573.4939 | $573.48 | $573.50 | $573.50 | |