| 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 | $143.86 | 12.544% | $161.9058 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $32.38 | 4.390% | $33.8015 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $68.99 | 13.562% | $78.3464 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $123.83 | 8.497% | $134.3518 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $220.67 | 8.396% | $239.1975 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $179.56 | 8.823% | $195.4026 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $181.39 | 3.649% | $188.0089 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $950.68 | $1,031.0145 | $1,031.02 | $1,031.00 | $1,031.00 | |