| 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 | $119.59 | 9.440% | $130.8793 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $115.33 | 13.563% | $130.9722 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $27.84 | 11.609% | $31.0719 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $222.43 | 4.621% | $232.7085 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $13.33 | 13.127% | $15.0798 | $15.08 | $15.10 | $15.10 |
| Purchase #6 | $159.53 | 7.768% | $171.9223 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $13.49 | 3.341% | $13.9407 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $671.54 | $726.5747 | $726.57 | $726.55 | $726.60 | |