| 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 | $117.67 | 3.570% | $121.8708 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $224.40 | 6.872% | $239.8208 | $239.82 | $239.80 | $239.80 |
| Purchase #3 | $54.88 | 7.338% | $58.9071 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $73.89 | 10.126% | $81.3721 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $245.48 | 3.533% | $254.1528 | $254.15 | $254.15 | $254.20 |
| Purchase #6 | $169.56 | 7.332% | $181.9921 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $235.44 | 13.579% | $267.4104 | $267.41 | $267.40 | $267.40 |
| 7 purchase totals = | $1,121.32 | $1,205.5261 | $1,205.52 | $1,205.45 | $1,205.60 | |