| 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 | $138.63 | 10.318% | $152.9338 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $164.62 | 3.676% | $170.6714 | $170.67 | $170.65 | $170.70 |
| Purchase #3 | $17.28 | 10.447% | $19.0852 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $79.66 | 7.839% | $85.9045 | $85.90 | $85.90 | $85.90 |
| Purchase #5 | $219.28 | 5.820% | $232.0421 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $147.30 | 13.533% | $167.2341 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $233.76 | 4.124% | $243.4003 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $1,000.53 | $1,071.2714 | $1,071.26 | $1,071.30 | $1,071.20 | |