| 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 | $146.39 | 10.190% | $161.3071 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $75.84 | 11.542% | $84.5935 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $193.83 | 4.375% | $202.3101 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $47.68 | 7.475% | $51.2441 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $210.34 | 11.350% | $234.2136 | $234.21 | $234.20 | $234.20 |
| Purchase #6 | $174.29 | 3.407% | $180.2281 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $209.55 | 7.492% | $225.2495 | $225.25 | $225.25 | $225.20 |
| 7 purchase totals = | $1,057.92 | $1,139.1460 | $1,139.14 | $1,139.15 | $1,139.00 | |