| 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 | $123.65 | 5.133% | $129.997 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $117.95 | 10.764% | $130.6461 | $130.65 | $130.65 | $130.60 |
| Purchase #3 | $34.89 | 13.569% | $39.6242 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $205.69 | 4.822% | $215.6084 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $218.91 | 9.552% | $239.8203 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $185.42 | 3.502% | $191.9134 | $191.91 | $191.90 | $191.90 |
| Purchase #7 | $239.37 | 12.791% | $269.9878 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $1,125.88 | $1,217.5972 | $1,217.60 | $1,217.55 | $1,217.50 | |