| 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 | $129.76 | 5.130% | $136.4167 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $42.51 | 13.349% | $48.1847 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $75.94 | 4.664% | $79.4818 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $189.64 | 4.362% | $197.9121 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $177.93 | 3.332% | $183.8586 | $183.86 | $183.85 | $183.90 |
| Purchase #6 | $106.70 | 3.308% | $110.2296 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $137.27 | 11.221% | $152.6731 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $859.75 | $908.7566 | $908.75 | $908.75 | $908.80 | |