| 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 | $162.65 | 11.267% | $180.9758 | $180.98 | $181.00 | $181.00 |
| Purchase #2 | $169.28 | 4.703% | $177.2412 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $129.30 | 10.124% | $142.3903 | $142.39 | $142.40 | $142.40 |
| Purchase #4 | $139.99 | 7.421% | $150.3787 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $43.94 | 7.612% | $47.2847 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $205.60 | 9.296% | $224.7126 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $53.32 | 6.555% | $56.8151 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $904.08 | $979.7984 | $979.80 | $979.85 | $979.80 | |