| 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 | $197.91 | 13.717% | $225.0573 | $225.06 | $225.05 | $225.10 |
| Purchase #2 | $142.98 | 6.334% | $152.0364 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $220.49 | 3.417% | $228.0241 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $100.94 | 3.328% | $104.2993 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $172.77 | 5.726% | $182.6628 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $249.68 | 13.140% | $282.488 | $282.49 | $282.50 | $282.50 |
| Purchase #7 | $13.63 | 12.823% | $15.3778 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $1,098.40 | $1,189.9457 | $1,189.95 | $1,189.95 | $1,190.00 | |