| 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 | $149.99 | 13.397% | $170.0842 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $225.81 | 13.845% | $257.0734 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $183.56 | 12.217% | $205.9855 | $205.99 | $206.00 | $206.00 |
| Purchase #4 | $119.81 | 5.605% | $126.5254 | $126.53 | $126.55 | $126.50 |
| Purchase #5 | $69.67 | 3.550% | $72.1433 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $122.52 | 7.203% | $131.3451 | $131.35 | $131.35 | $131.30 |
| Purchase #7 | $170.87 | 4.673% | $178.8548 | $178.85 | $178.85 | $178.90 |
| 7 purchase totals = | $1,042.23 | $1,142.0117 | $1,142.01 | $1,142.05 | $1,142.00 | |