| 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 | $129.56 | 9.442% | $141.7931 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $65.44 | 4.284% | $68.2434 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $122.64 | 3.517% | $126.9532 | $126.95 | $126.95 | $127.00 |
| Purchase #4 | $78.28 | 4.440% | $81.7556 | $81.76 | $81.75 | $81.80 |
| Purchase #5 | $233.30 | 7.126% | $249.925 | $249.93 | $249.95 | $249.90 |
| Purchase #6 | $48.75 | 8.262% | $52.7777 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $43.52 | 10.124% | $47.926 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $721.49 | $769.3740 | $769.38 | $769.45 | $769.40 | |