| 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 | $139.61 | 13.386% | $158.2982 | $158.30 | $158.30 | $158.30 |
| Purchase #2 | $63.79 | 5.547% | $67.3284 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $200.49 | 10.553% | $221.6477 | $221.65 | $221.65 | $221.60 |
| Purchase #4 | $250.97 | 13.102% | $283.8521 | $283.85 | $283.85 | $283.90 |
| Purchase #5 | $14.86 | 4.161% | $15.4783 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $91.73 | 12.489% | $103.1862 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $92.41 | 8.144% | $99.9359 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $853.86 | $949.7268 | $949.74 | $949.80 | $949.70 | |