| 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 | $220.52 | 8.633% | $239.5575 | $239.56 | $239.55 | $239.60 |
| Purchase #2 | $197.33 | 6.778% | $210.705 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $23.44 | 3.541% | $24.27 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $144.97 | 11.712% | $161.9489 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $244.71 | 9.490% | $267.933 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $45.78 | 7.108% | $49.034 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $229.59 | 3.225% | $236.9943 | $236.99 | $237.00 | $237.00 |
| 7 purchase totals = | $1,106.34 | $1,190.4427 | $1,190.44 | $1,190.45 | $1,190.40 | |