| 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 | $211.78 | 13.386% | $240.1289 | $240.13 | $240.15 | $240.10 |
| Purchase #2 | $21.34 | 3.231% | $22.0295 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $36.57 | 6.777% | $39.0483 | $39.05 | $39.05 | $39.00 |
| Purchase #4 | $127.70 | 13.326% | $144.7173 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $101.97 | 3.493% | $105.5318 | $105.53 | $105.55 | $105.50 |
| Purchase #6 | $9.91 | 7.235% | $10.627 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $185.78 | 7.476% | $199.6689 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $695.05 | $761.7517 | $761.76 | $761.80 | $761.60 | |