| 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 | $164.39 | 8.452% | $178.2842 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $116.48 | 3.220% | $120.2307 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $249.50 | 6.336% | $265.3083 | $265.31 | $265.30 | $265.30 |
| Purchase #4 | $247.66 | 7.849% | $267.0988 | $267.10 | $267.10 | $267.10 |
| Purchase #5 | $185.46 | 12.350% | $208.3643 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $82.33 | 7.542% | $88.5393 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $243.87 | 13.575% | $276.9754 | $276.98 | $277.00 | $277.00 |
| 7 purchase totals = | $1,289.69 | $1,404.8010 | $1,404.80 | $1,404.85 | $1,404.80 | |