| 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 | $125.63 | 4.759% | $131.6087 | $131.61 | $131.60 | $131.60 |
| Purchase #2 | $14.52 | 12.204% | $16.292 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $235.39 | 5.828% | $249.1085 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $180.96 | 3.488% | $187.2719 | $187.27 | $187.25 | $187.30 |
| Purchase #5 | $49.67 | 4.859% | $52.0835 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $32.85 | 3.739% | $34.0783 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $134.48 | 11.469% | $149.9035 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $773.50 | $820.3464 | $820.34 | $820.35 | $820.40 | |