| 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 | $132.84 | 8.517% | $144.154 | $144.15 | $144.15 | $144.20 |
| Purchase #2 | $117.97 | 9.403% | $129.0627 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $11.88 | 3.848% | $12.3371 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $11.87 | 11.150% | $13.1935 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $202.87 | 8.126% | $219.3552 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $8.71 | 13.761% | $9.9086 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $111.89 | 11.677% | $124.9554 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $598.03 | $652.9665 | $652.97 | $652.95 | $653.10 | |