| 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 | $132.74 | 3.791% | $137.7722 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $43.79 | 10.419% | $48.3525 | $48.35 | $48.35 | $48.40 |
| Purchase #3 | $186.26 | 4.317% | $194.3008 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $215.42 | 5.767% | $227.8433 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $34.66 | 5.455% | $36.5507 | $36.55 | $36.55 | $36.60 |
| Purchase #6 | $80.39 | 13.375% | $91.1422 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $177.94 | 7.393% | $191.0951 | $191.10 | $191.10 | $191.10 |
| 7 purchase totals = | $871.20 | $927.0568 | $927.05 | $927.05 | $927.10 | |