| 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 | $137.61 | 13.159% | $155.7181 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $163.51 | 5.484% | $172.4769 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $27.46 | 8.317% | $29.7438 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $240.28 | 3.357% | $248.3462 | $248.35 | $248.35 | $248.30 |
| Purchase #5 | $76.79 | 7.120% | $82.2574 | $82.26 | $82.25 | $82.30 |
| Purchase #6 | $34.77 | 4.391% | $36.2968 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $24.56 | 9.595% | $26.9165 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $704.98 | $751.7557 | $751.77 | $751.75 | $751.70 | |