| 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 | $138.61 | 4.338% | $144.6229 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $250.62 | 9.388% | $274.1482 | $274.15 | $274.15 | $274.10 |
| Purchase #3 | $219.75 | 6.802% | $234.6974 | $234.70 | $234.70 | $234.70 |
| Purchase #4 | $225.36 | 4.622% | $235.7761 | $235.78 | $235.80 | $235.80 |
| Purchase #5 | $240.55 | 7.822% | $259.3658 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $213.81 | 6.603% | $227.9279 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $10.57 | 11.226% | $11.7566 | $11.76 | $11.75 | $11.80 |
| 7 purchase totals = | $1,299.27 | $1,388.2949 | $1,388.31 | $1,388.30 | $1,388.30 | |