| 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 | $130.56 | 4.498% | $136.4326 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $200.45 | 12.614% | $225.7348 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $149.82 | 5.216% | $157.6346 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $247.38 | 8.189% | $267.6379 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $90.26 | 3.552% | $93.466 | $93.47 | $93.45 | $93.50 |
| Purchase #6 | $214.34 | 9.681% | $235.0903 | $235.09 | $235.10 | $235.10 |
| Purchase #7 | $209.67 | 10.588% | $231.8699 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $1,242.48 | $1,347.8661 | $1,347.86 | $1,347.90 | $1,347.80 | |