| 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 | $143.77 | 10.730% | $159.1965 | $159.20 | $159.20 | $159.20 |
| Purchase #2 | $220.70 | 5.385% | $232.5847 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $108.68 | 6.589% | $115.8409 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $198.72 | 5.110% | $208.8746 | $208.87 | $208.85 | $208.90 |
| Purchase #5 | $74.45 | 8.773% | $80.9815 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $198.38 | 8.498% | $215.2383 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $206.70 | 5.142% | $217.3285 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $1,151.40 | $1,230.0450 | $1,230.04 | $1,230.10 | $1,230.00 | |