| 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 | $179.30 | 7.716% | $193.1348 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $39.94 | 3.465% | $41.3239 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $56.97 | 6.794% | $60.8405 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $142.50 | 12.616% | $160.4778 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $136.31 | 7.151% | $146.0575 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $36.83 | 6.181% | $39.1065 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $7.61 | 11.755% | $8.5046 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $599.46 | $649.4456 | $649.44 | $649.45 | $649.40 | |