| 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 | $117.72 | 6.370% | $125.2188 | $125.22 | $125.20 | $125.20 |
| Purchase #2 | $222.59 | 3.738% | $230.9104 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $226.78 | 3.635% | $235.0235 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $184.26 | 4.795% | $193.0953 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $224.77 | 5.274% | $236.6244 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $146.95 | 4.214% | $153.1425 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $41.70 | 13.671% | $47.4008 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $1,164.77 | $1,221.4157 | $1,221.41 | $1,221.35 | $1,221.30 | |