| 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 | $159.42 | 11.382% | $177.5652 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $9.84 | 13.681% | $11.1862 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $205.42 | 12.503% | $231.1037 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $114.31 | 10.170% | $125.9353 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $128.34 | 5.451% | $135.3358 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $65.28 | 9.677% | $71.5971 | $71.60 | $71.60 | $71.60 |
| Purchase #7 | $143.37 | 9.413% | $156.8654 | $156.87 | $156.85 | $156.90 |
| 7 purchase totals = | $825.98 | $909.5887 | $909.61 | $909.60 | $909.60 | |