| 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 | $128.73 | 3.636% | $133.4106 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $56.38 | 4.533% | $58.9357 | $58.94 | $58.95 | $58.90 |
| Purchase #3 | $231.70 | 5.242% | $243.8457 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $67.92 | 7.345% | $72.9087 | $72.91 | $72.90 | $72.90 |
| Purchase #5 | $242.85 | 8.842% | $264.3228 | $264.32 | $264.30 | $264.30 |
| Purchase #6 | $26.56 | 10.173% | $29.2619 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $76.84 | 5.502% | $81.0677 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $830.98 | $883.7531 | $883.76 | $883.70 | $883.70 | |