| 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 | $228.32 | 6.544% | $243.2613 | $243.26 | $243.25 | $243.30 |
| Purchase #2 | $191.91 | 8.406% | $208.042 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $129.74 | 6.475% | $138.1407 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $239.34 | 11.248% | $266.261 | $266.26 | $266.25 | $266.30 |
| Purchase #5 | $20.54 | 12.637% | $23.1356 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $197.34 | 12.393% | $221.7963 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $192.85 | 11.375% | $214.7867 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $1,200.04 | $1,315.4236 | $1,315.43 | $1,315.45 | $1,315.40 | |