| 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 | $175.93 | 7.237% | $188.6621 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $227.35 | 12.824% | $256.5054 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $8.87 | 13.738% | $10.0886 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $196.49 | 10.360% | $216.8464 | $216.85 | $216.85 | $216.80 |
| Purchase #5 | $221.27 | 5.485% | $233.4067 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $140.95 | 3.731% | $146.2088 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $178.98 | 8.592% | $194.358 | $194.36 | $194.35 | $194.40 |
| 7 purchase totals = | $1,149.84 | $1,246.0760 | $1,246.09 | $1,246.05 | $1,246.10 | |