| 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 | $191.89 | 11.242% | $213.4623 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $185.43 | 3.685% | $192.2631 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $214.50 | 13.685% | $243.8543 | $243.85 | $243.85 | $243.90 |
| Purchase #4 | $204.56 | 7.611% | $220.1291 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $132.40 | 7.412% | $142.2135 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $228.96 | 7.158% | $245.349 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $157.44 | 12.294% | $176.7957 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $1,315.18 | $1,434.0670 | $1,434.06 | $1,434.05 | $1,434.10 | |