| 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 | $172.55 | 11.225% | $191.9187 | $191.92 | $191.90 | $191.90 |
| Purchase #2 | $122.34 | 7.825% | $131.9131 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $137.85 | 4.812% | $144.4833 | $144.48 | $144.50 | $144.50 |
| Purchase #4 | $218.72 | 7.662% | $235.4783 | $235.48 | $235.50 | $235.50 |
| Purchase #5 | $144.36 | 13.466% | $163.7995 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $171.97 | 10.720% | $190.4052 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $212.81 | 3.353% | $219.9455 | $219.95 | $219.95 | $219.90 |
| 7 purchase totals = | $1,180.60 | $1,277.9436 | $1,277.95 | $1,277.95 | $1,277.90 | |