| 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 | $218.46 | 4.285% | $227.821 | $227.82 | $227.80 | $227.80 |
| Purchase #2 | $135.82 | 8.623% | $147.5318 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $237.92 | 5.784% | $251.6813 | $251.68 | $251.70 | $251.70 |
| Purchase #4 | $95.64 | 11.332% | $106.4779 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $230.39 | 12.707% | $259.6657 | $259.67 | $259.65 | $259.70 |
| Purchase #6 | $49.45 | 3.502% | $51.1817 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $71.52 | 10.217% | $78.8272 | $78.83 | $78.85 | $78.80 |
| 7 purchase totals = | $1,039.20 | $1,123.1866 | $1,123.19 | $1,123.25 | $1,123.20 | |