| 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 | $122.36 | 8.854% | $133.1938 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $83.89 | 8.545% | $91.0584 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $150.78 | 10.752% | $166.9919 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $222.42 | 12.731% | $250.7363 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $165.93 | 7.725% | $178.7481 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $79.64 | 13.715% | $90.5626 | $90.56 | $90.55 | $90.60 |
| Purchase #7 | $64.82 | 9.607% | $71.0473 | $71.05 | $71.05 | $71.00 |
| 7 purchase totals = | $889.84 | $982.3384 | $982.34 | $982.35 | $982.30 | |