| 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 | $132.99 | 9.513% | $145.6413 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $223.49 | 9.718% | $245.2088 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $184.65 | 7.351% | $198.2236 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $12.92 | 8.358% | $13.9999 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $78.41 | 6.110% | $83.2009 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $90.61 | 5.171% | $95.2954 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $127.88 | 3.429% | $132.265 | $132.27 | $132.25 | $132.30 |
| 7 purchase totals = | $850.95 | $913.8349 | $913.84 | $913.80 | $913.80 | |