| 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 | $135.41 | 6.784% | $144.5962 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $222.84 | 12.339% | $250.3362 | $250.34 | $250.35 | $250.30 |
| Purchase #3 | $78.39 | 8.219% | $84.8329 | $84.83 | $84.85 | $84.80 |
| Purchase #4 | $199.38 | 9.432% | $218.1855 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $212.46 | 11.598% | $237.1011 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $217.74 | 7.193% | $233.402 | $233.40 | $233.40 | $233.40 |
| Purchase #7 | $222.33 | 7.561% | $239.1404 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $1,288.55 | $1,407.5943 | $1,407.60 | $1,407.65 | $1,407.50 | |