| 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 | $150.44 | 7.565% | $161.8208 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $237.45 | 4.240% | $247.5179 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $226.83 | 11.790% | $253.5733 | $253.57 | $253.55 | $253.60 |
| Purchase #4 | $84.51 | 3.110% | $87.1383 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $135.80 | 13.663% | $154.3544 | $154.35 | $154.35 | $154.40 |
| Purchase #6 | $119.76 | 12.174% | $134.3396 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $50.59 | 13.410% | $57.3741 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $1,005.38 | $1,096.1184 | $1,096.11 | $1,096.05 | $1,096.10 | |