| 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 | $124.90 | 5.435% | $131.6883 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $133.39 | 5.356% | $140.5344 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $149.96 | 8.796% | $163.1505 | $163.15 | $163.15 | $163.20 |
| Purchase #4 | $10.37 | 7.264% | $11.1233 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $94.30 | 8.443% | $102.2617 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $51.74 | 5.695% | $54.6866 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $240.35 | 7.760% | $259.0012 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $805.01 | $862.4460 | $862.44 | $862.45 | $862.50 | |