| 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 | $218.28 | 4.659% | $228.4497 | $228.45 | $228.45 | $228.40 |
| Purchase #2 | $235.38 | 4.393% | $245.7202 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $108.53 | 10.576% | $120.0081 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $214.75 | 12.148% | $240.8378 | $240.84 | $240.85 | $240.80 |
| Purchase #5 | $197.51 | 4.229% | $205.8627 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $153.76 | 7.277% | $164.9491 | $164.95 | $164.95 | $164.90 |
| Purchase #7 | $55.77 | 3.125% | $57.5128 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $1,183.98 | $1,263.3404 | $1,263.34 | $1,263.30 | $1,263.20 | |