| 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 | $160.93 | 3.657% | $166.8152 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $33.93 | 8.664% | $36.8697 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $248.44 | 7.609% | $267.3438 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $130.53 | 13.387% | $148.0041 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $206.78 | 13.494% | $234.6829 | $234.68 | $234.70 | $234.70 |
| Purchase #6 | $208.87 | 5.206% | $219.7438 | $219.74 | $219.75 | $219.70 |
| Purchase #7 | $40.30 | 4.540% | $42.1296 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $1,029.78 | $1,115.5891 | $1,115.58 | $1,115.60 | $1,115.50 | |