| 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 | $132.88 | 11.311% | $147.9101 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $148.46 | 3.147% | $153.132 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $216.74 | 13.257% | $245.4732 | $245.47 | $245.45 | $245.50 |
| Purchase #4 | $126.98 | 3.521% | $131.451 | $131.45 | $131.45 | $131.50 |
| Purchase #5 | $173.36 | 9.583% | $189.9731 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $131.36 | 12.652% | $147.9797 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $8.40 | 3.547% | $8.6979 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $938.18 | $1,024.6170 | $1,024.61 | $1,024.60 | $1,024.70 | |