| 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 | $144.81 | 9.845% | $159.0665 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $89.72 | 3.708% | $93.0468 | $93.05 | $93.05 | $93.00 |
| Purchase #3 | $39.90 | 12.587% | $44.9222 | $44.92 | $44.90 | $44.90 |
| Purchase #4 | $144.72 | 3.542% | $149.846 | $149.85 | $149.85 | $149.80 |
| Purchase #5 | $39.53 | 8.525% | $42.8999 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $180.51 | 5.452% | $190.3514 | $190.35 | $190.35 | $190.40 |
| Purchase #7 | $48.95 | 12.433% | $55.036 | $55.04 | $55.05 | $55.00 |
| 7 purchase totals = | $688.14 | $735.1688 | $735.18 | $735.15 | $735.10 | |