| 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 | $101.39 | 10.849% | $112.3898 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $145.64 | 5.742% | $154.0026 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $115.44 | 7.440% | $124.0287 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $126.85 | 3.446% | $131.2213 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $177.33 | 5.692% | $187.4236 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $51.47 | 6.737% | $54.9375 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $114.63 | 10.644% | $126.8312 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $832.75 | $890.8347 | $890.83 | $890.85 | $890.70 | |