| 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 | $134.43 | 3.245% | $138.7923 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $27.33 | 5.609% | $28.8629 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $27.74 | 7.221% | $29.7431 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $92.38 | 7.219% | $99.0489 | $99.05 | $99.05 | $99.00 |
| Purchase #5 | $154.82 | 12.353% | $173.9449 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $165.43 | 10.646% | $183.0417 | $183.04 | $183.05 | $183.00 |
| Purchase #7 | $123.51 | 6.780% | $131.884 | $131.88 | $131.90 | $131.90 |
| 7 purchase totals = | $725.64 | $785.3178 | $785.30 | $785.35 | $785.20 | |