| 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 | $150.66 | 12.387% | $169.3223 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $64.73 | 3.814% | $67.1988 | $67.20 | $67.20 | $67.20 |
| Purchase #3 | $5.49 | 6.243% | $5.8327 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $134.39 | 4.160% | $139.9806 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $10.34 | 4.814% | $10.8378 | $10.84 | $10.85 | $10.80 |
| Purchase #6 | $25.73 | 11.336% | $28.6468 | $28.65 | $28.65 | $28.60 |
| Purchase #7 | $102.75 | 9.688% | $112.7044 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $494.09 | $534.5234 | $534.52 | $534.55 | $534.40 | |