| 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 | $145.33 | 12.845% | $163.9976 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $74.54 | 13.175% | $84.3606 | $84.36 | $84.35 | $84.40 |
| Purchase #3 | $248.69 | 6.864% | $265.7601 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $224.96 | 10.519% | $248.6235 | $248.62 | $248.60 | $248.60 |
| Purchase #5 | $247.25 | 3.370% | $255.5823 | $255.58 | $255.60 | $255.60 |
| Purchase #6 | $157.71 | 8.227% | $170.6848 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $7.61 | 3.855% | $7.9034 | $7.90 | $7.90 | $7.90 |
| 7 purchase totals = | $1,106.09 | $1,196.9123 | $1,196.90 | $1,196.90 | $1,197.00 | |