| 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 | $145.67 | 9.514% | $159.529 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $224.99 | 11.571% | $251.0236 | $251.02 | $251.00 | $251.00 |
| Purchase #3 | $239.79 | 3.502% | $248.1874 | $248.19 | $248.20 | $248.20 |
| Purchase #4 | $17.98 | 9.176% | $19.6298 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $117.26 | 6.404% | $124.7693 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $126.43 | 7.202% | $135.5355 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $36.79 | 7.574% | $39.5765 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $908.91 | $978.2511 | $978.26 | $978.30 | $978.20 | |