| 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 | $134.73 | 10.425% | $148.7756 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $144.64 | 5.605% | $152.7471 | $152.75 | $152.75 | $152.70 |
| Purchase #3 | $125.62 | 3.199% | $129.6386 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $128.95 | 12.260% | $144.7593 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $224.36 | 9.793% | $246.3316 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $82.48 | 4.138% | $85.893 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $44.25 | 12.648% | $49.8467 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $885.03 | $957.9919 | $958.00 | $958.05 | $957.90 | |