| 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 | $129.40 | 5.216% | $136.1495 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $225.86 | 11.604% | $252.0688 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $165.71 | 3.166% | $170.9564 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $13.65 | 10.402% | $15.0699 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $173.74 | 6.753% | $185.4727 | $185.47 | $185.45 | $185.50 |
| Purchase #6 | $244.25 | 10.339% | $269.503 | $269.50 | $269.50 | $269.50 |
| Purchase #7 | $205.25 | 5.517% | $216.5736 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $1,157.86 | $1,245.7939 | $1,245.79 | $1,245.70 | $1,245.90 | |