| 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 | $242.40 | 12.513% | $272.7315 | $272.73 | $272.75 | $272.70 |
| Purchase #2 | $149.54 | 7.218% | $160.3338 | $160.33 | $160.35 | $160.30 |
| Purchase #3 | $111.65 | 13.432% | $126.6468 | $126.65 | $126.65 | $126.60 |
| Purchase #4 | $206.30 | 10.377% | $227.7078 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $236.55 | 8.828% | $257.4326 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $108.85 | 4.706% | $113.9725 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $147.60 | 9.236% | $161.2323 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $1,202.89 | $1,320.0573 | $1,320.05 | $1,320.10 | $1,319.90 | |