| 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 | $198.44 | 13.382% | $224.9952 | $225.00 | $225.00 | $225.00 |
| Purchase #2 | $223.34 | 3.221% | $230.5338 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $133.88 | 5.551% | $141.3117 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $84.67 | 12.776% | $95.4874 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $123.99 | 6.212% | $131.6923 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $74.35 | 12.406% | $83.5739 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $160.65 | 8.360% | $174.0803 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $999.32 | $1,081.6746 | $1,081.67 | $1,081.70 | $1,081.70 | |