| 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 | $135.75 | 10.842% | $150.468 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $25.39 | 8.686% | $27.5954 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $124.84 | 10.493% | $137.9395 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $170.63 | 9.217% | $186.357 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $41.76 | 3.393% | $43.1769 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $75.37 | 10.514% | $83.2944 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $156.60 | 8.344% | $169.6667 | $169.67 | $169.65 | $169.70 |
| 7 purchase totals = | $730.34 | $798.4979 | $798.51 | $798.50 | $798.60 | |