| 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 | $130.82 | 5.283% | $137.7312 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $117.59 | 11.461% | $131.067 | $131.07 | $131.05 | $131.10 |
| Purchase #3 | $173.28 | 8.830% | $188.5806 | $188.58 | $188.60 | $188.60 |
| Purchase #4 | $174.38 | 10.793% | $193.2008 | $193.20 | $193.20 | $193.20 |
| Purchase #5 | $209.88 | 6.420% | $223.3543 | $223.35 | $223.35 | $223.40 |
| Purchase #6 | $53.86 | 12.766% | $60.7358 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $75.92 | 8.552% | $82.4127 | $82.41 | $82.40 | $82.40 |
| 7 purchase totals = | $935.73 | $1,017.0824 | $1,017.08 | $1,017.10 | $1,017.10 | |