| 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 | $149.77 | 12.575% | $168.6036 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $240.45 | 3.239% | $248.2382 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $45.33 | 11.691% | $50.6295 | $50.63 | $50.65 | $50.60 |
| Purchase #4 | $233.92 | 12.288% | $262.6641 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $67.89 | 10.553% | $75.0544 | $75.05 | $75.05 | $75.10 |
| Purchase #6 | $232.34 | 11.197% | $258.3551 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $20.67 | 5.682% | $21.8445 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $990.37 | $1,085.3894 | $1,085.38 | $1,085.40 | $1,085.40 | |