| 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 | $129.45 | 3.761% | $134.3186 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $177.26 | 6.479% | $188.7447 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $164.86 | 10.707% | $182.5116 | $182.51 | $182.50 | $182.50 |
| Purchase #4 | $99.99 | 7.612% | $107.6012 | $107.60 | $107.60 | $107.60 |
| Purchase #5 | $204.78 | 8.292% | $221.7604 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $137.87 | 5.171% | $144.9993 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $229.74 | 5.698% | $242.8306 | $242.83 | $242.85 | $242.80 |
| 7 purchase totals = | $1,143.95 | $1,222.7664 | $1,222.76 | $1,222.75 | $1,222.70 | |