| 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 | $157.99 | 7.520% | $169.8708 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $173.48 | 10.781% | $192.1829 | $192.18 | $192.20 | $192.20 |
| Purchase #3 | $248.88 | 3.722% | $258.1433 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $223.80 | 7.143% | $239.786 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $100.39 | 3.520% | $103.9237 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $244.88 | 9.211% | $267.4359 | $267.44 | $267.45 | $267.40 |
| Purchase #7 | $39.54 | 11.687% | $44.161 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $1,188.96 | $1,275.5036 | $1,275.50 | $1,275.50 | $1,275.50 | |