| 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 | $127.65 | 10.186% | $140.6524 | $140.65 | $140.65 | $140.70 |
| Purchase #2 | $7.37 | 9.345% | $8.0587 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $64.55 | 7.423% | $69.3415 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $41.71 | 13.581% | $47.3746 | $47.37 | $47.35 | $47.40 |
| Purchase #5 | $148.45 | 12.260% | $166.65 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $50.85 | 7.591% | $54.71 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $150.77 | 4.760% | $157.9467 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $591.35 | $644.7339 | $644.73 | $644.70 | $644.80 | |