| 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 | $144.49 | 9.632% | $158.4073 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $239.64 | 13.549% | $272.1088 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $5.51 | 5.534% | $5.8149 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $184.54 | 13.409% | $209.285 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $64.99 | 4.359% | $67.8229 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $198.74 | 13.738% | $226.0429 | $226.04 | $226.05 | $226.00 |
| Purchase #7 | $54.33 | 12.444% | $61.0908 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $892.24 | $1,000.5726 | $1,000.57 | $1,000.55 | $1,000.50 | |