| 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 | $139.59 | 7.576% | $150.1653 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $205.71 | 10.857% | $228.0439 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $72.75 | 8.263% | $78.7613 | $78.76 | $78.75 | $78.80 |
| Purchase #4 | $38.25 | 3.406% | $39.5528 | $39.55 | $39.55 | $39.60 |
| Purchase #5 | $230.57 | 5.482% | $243.2098 | $243.21 | $243.20 | $243.20 |
| Purchase #6 | $205.94 | 5.356% | $216.9701 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $216.77 | 7.864% | $233.8168 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $1,109.58 | $1,190.5200 | $1,190.52 | $1,190.45 | $1,190.60 | |