| 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 | $130.41 | 13.407% | $147.8941 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $243.59 | 5.417% | $256.7853 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $222.48 | 3.555% | $230.3892 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $145.43 | 9.840% | $159.7403 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $182.56 | 13.496% | $207.1983 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $167.53 | 8.777% | $182.2341 | $182.23 | $182.25 | $182.20 |
| Purchase #7 | $82.50 | 4.235% | $85.9939 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $1,174.50 | $1,270.2352 | $1,270.23 | $1,270.30 | $1,270.20 | |