| 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 | $113.46 | 4.574% | $118.6497 | $118.65 | $118.65 | $118.60 |
| Purchase #2 | $163.46 | 3.219% | $168.7218 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $196.26 | 5.334% | $206.7285 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $162.72 | 5.383% | $171.4792 | $171.48 | $171.50 | $171.50 |
| Purchase #5 | $179.40 | 8.795% | $195.1782 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $211.79 | 12.712% | $238.7127 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $129.87 | 8.265% | $140.6038 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $1,156.96 | $1,240.0739 | $1,240.07 | $1,240.10 | $1,240.00 | |