| 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 | $138.85 | 13.292% | $157.3059 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $149.75 | 12.346% | $168.2381 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $51.47 | 6.689% | $54.9128 | $54.91 | $54.90 | $54.90 |
| Purchase #4 | $43.52 | 12.692% | $49.0436 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $237.42 | 12.244% | $266.4897 | $266.49 | $266.50 | $266.50 |
| Purchase #6 | $47.66 | 5.557% | $50.3085 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $241.62 | 4.866% | $253.3772 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $910.29 | $999.6758 | $999.68 | $999.70 | $999.60 | |