| 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 | $115.29 | 8.642% | $125.2534 | $125.25 | $125.25 | $125.30 |
| Purchase #2 | $131.54 | 9.770% | $144.3915 | $144.39 | $144.40 | $144.40 |
| Purchase #3 | $129.61 | 13.767% | $147.4534 | $147.45 | $147.45 | $147.50 |
| Purchase #4 | $224.96 | 3.190% | $232.1362 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $136.98 | 7.758% | $147.6069 | $147.61 | $147.60 | $147.60 |
| Purchase #6 | $177.91 | 5.652% | $187.9655 | $187.97 | $187.95 | $188.00 |
| Purchase #7 | $226.41 | 10.315% | $249.7642 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $1,142.70 | $1,234.5711 | $1,234.57 | $1,234.55 | $1,234.70 | |