| 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 | $135.61 | 8.581% | $147.2467 | $147.25 | $147.25 | $147.20 |
| Purchase #2 | $9.31 | 9.872% | $10.2291 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $133.38 | 13.395% | $151.2463 | $151.25 | $151.25 | $151.20 |
| Purchase #4 | $171.44 | 6.420% | $182.4464 | $182.45 | $182.45 | $182.40 |
| Purchase #5 | $206.34 | 7.107% | $221.0046 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $33.44 | 4.396% | $34.91 | $34.91 | $34.90 | $34.90 |
| Purchase #7 | $36.55 | 13.484% | $41.4784 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $726.07 | $788.5615 | $788.57 | $788.60 | $788.40 | |