| 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 | $168.46 | 6.874% | $180.0399 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $121.62 | 8.754% | $132.2666 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $46.96 | 12.701% | $52.9244 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $242.72 | 6.109% | $257.5478 | $257.55 | $257.55 | $257.50 |
| Purchase #5 | $147.61 | 7.380% | $158.5036 | $158.50 | $158.50 | $158.50 |
| Purchase #6 | $195.91 | 12.312% | $220.0304 | $220.03 | $220.05 | $220.00 |
| Purchase #7 | $104.65 | 13.686% | $118.9724 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $1,027.93 | $1,120.2851 | $1,120.28 | $1,120.25 | $1,120.20 | |