| 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 | $124.56 | 11.294% | $138.6278 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $17.26 | 10.479% | $19.0687 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $64.84 | 10.678% | $71.7636 | $71.76 | $71.75 | $71.80 |
| Purchase #4 | $104.26 | 9.783% | $114.4598 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $227.33 | 12.644% | $256.0736 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $146.66 | 4.640% | $153.465 | $153.47 | $153.45 | $153.50 |
| Purchase #7 | $217.98 | 3.561% | $225.7423 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $902.89 | $979.2008 | $979.20 | $979.15 | $979.30 | |