| 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 | $142.71 | 10.455% | $157.6303 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $135.33 | 8.553% | $146.9048 | $146.90 | $146.90 | $146.90 |
| Purchase #3 | $121.48 | 12.506% | $136.6723 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $107.56 | 6.508% | $114.56 | $114.56 | $114.55 | $114.60 |
| Purchase #5 | $152.48 | 13.118% | $172.4823 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $239.39 | 5.470% | $252.4846 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $181.79 | 4.764% | $190.4505 | $190.45 | $190.45 | $190.50 |
| 7 purchase totals = | $1,080.74 | $1,171.1848 | $1,171.17 | $1,171.20 | $1,171.30 | |