| 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 | $128.48 | 7.863% | $138.5824 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $137.42 | 9.287% | $150.1822 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $142.41 | 6.255% | $151.3177 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $223.46 | 13.503% | $253.6338 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $47.61 | 6.391% | $50.6528 | $50.65 | $50.65 | $50.70 |
| Purchase #6 | $182.63 | 7.713% | $196.7163 | $196.72 | $196.70 | $196.70 |
| Purchase #7 | $19.69 | 6.504% | $20.9706 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $881.70 | $962.0558 | $962.05 | $962.05 | $962.10 | |