| 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 | $137.89 | 3.752% | $143.0636 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $61.94 | 7.816% | $66.7812 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $54.35 | 7.532% | $58.4436 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $161.29 | 11.555% | $179.9271 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $23.67 | 8.416% | $25.6621 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $215.36 | 5.303% | $226.7805 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $56.65 | 12.393% | $63.6706 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $711.15 | $764.3287 | $764.32 | $764.35 | $764.40 | |