| 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 | $142.49 | 8.767% | $154.9821 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $43.91 | 9.621% | $48.1346 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $130.53 | 11.402% | $145.413 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $181.41 | 8.749% | $197.2816 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $155.77 | 9.301% | $170.2582 | $170.26 | $170.25 | $170.30 |
| Purchase #6 | $88.43 | 10.330% | $97.5648 | $97.56 | $97.55 | $97.60 |
| Purchase #7 | $31.97 | 5.587% | $33.7562 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $774.51 | $847.3905 | $847.38 | $847.40 | $847.50 | |