| 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 | $116.35 | 10.256% | $128.2829 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $190.99 | 4.226% | $199.0612 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $174.84 | 4.853% | $183.325 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $48.39 | 4.671% | $50.6503 | $50.65 | $50.65 | $50.70 |
| Purchase #5 | $174.39 | 6.677% | $186.034 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $91.52 | 12.143% | $102.6333 | $102.63 | $102.65 | $102.60 |
| Purchase #7 | $186.62 | 7.782% | $201.1428 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $983.10 | $1,051.1295 | $1,051.12 | $1,051.20 | $1,051.10 | |