| 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 | $237.74 | 3.154% | $245.2383 | $245.24 | $245.25 | $245.20 |
| Purchase #2 | $249.61 | 3.791% | $259.0727 | $259.07 | $259.05 | $259.10 |
| Purchase #3 | $138.36 | 13.738% | $157.3679 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $159.81 | 13.273% | $181.0216 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $132.69 | 6.158% | $140.8611 | $140.86 | $140.85 | $140.90 |
| Purchase #6 | $105.79 | 13.320% | $119.8812 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $232.26 | 6.729% | $247.8888 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,256.26 | $1,351.3316 | $1,351.33 | $1,351.30 | $1,351.40 | |