| 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 | $114.74 | 5.297% | $120.8178 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $213.32 | 11.568% | $237.9969 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $239.63 | 10.457% | $264.6881 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $65.56 | 12.374% | $73.6724 | $73.67 | $73.65 | $73.70 |
| Purchase #5 | $169.98 | 10.662% | $188.1033 | $188.10 | $188.10 | $188.10 |
| Purchase #6 | $68.40 | 13.556% | $77.6723 | $77.67 | $77.65 | $77.70 |
| Purchase #7 | $119.61 | 3.835% | $124.197 | $124.20 | $124.20 | $124.20 |
| 7 purchase totals = | $991.24 | $1,087.1478 | $1,087.15 | $1,087.10 | $1,087.20 | |