| 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 | $115.77 | 3.646% | $119.991 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $203.69 | 5.434% | $214.7585 | $214.76 | $214.75 | $214.80 |
| Purchase #3 | $228.76 | 8.586% | $248.4013 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $242.50 | 9.391% | $265.2732 | $265.27 | $265.25 | $265.30 |
| Purchase #5 | $12.54 | 10.388% | $13.8427 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $183.93 | 3.696% | $190.7281 | $190.73 | $190.75 | $190.70 |
| Purchase #7 | $139.75 | 7.381% | $150.0649 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $1,126.94 | $1,203.0597 | $1,203.05 | $1,203.05 | $1,203.10 | |