| 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 | $123.76 | 5.595% | $130.6844 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $196.47 | 7.588% | $211.3781 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $234.96 | 9.527% | $257.3446 | $257.34 | $257.35 | $257.30 |
| Purchase #4 | $215.86 | 6.290% | $229.4376 | $229.44 | $229.45 | $229.40 |
| Purchase #5 | $72.43 | 3.788% | $75.1736 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $17.43 | 13.576% | $19.7963 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $124.35 | 8.142% | $134.4746 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $985.26 | $1,058.2892 | $1,058.28 | $1,058.30 | $1,058.30 | |