| 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 | $133.66 | 10.638% | $147.8788 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $232.78 | 6.245% | $247.3171 | $247.32 | $247.30 | $247.30 |
| Purchase #3 | $143.73 | 13.740% | $163.4785 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $9.31 | 9.655% | $10.2089 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $135.35 | 4.823% | $141.8779 | $141.88 | $141.90 | $141.90 |
| Purchase #6 | $69.60 | 13.826% | $79.2229 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $109.50 | 5.755% | $115.8017 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $833.93 | $905.7858 | $905.79 | $905.80 | $905.80 | |