| 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 | $122.92 | 12.142% | $137.8449 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $179.70 | 10.563% | $198.6817 | $198.68 | $198.70 | $198.70 |
| Purchase #3 | $10.43 | 8.302% | $11.2959 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $173.59 | 10.411% | $191.6625 | $191.66 | $191.65 | $191.70 |
| Purchase #5 | $55.97 | 12.393% | $62.9064 | $62.91 | $62.90 | $62.90 |
| Purchase #6 | $102.44 | 7.870% | $110.502 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $180.82 | 13.571% | $205.3591 | $205.36 | $205.35 | $205.40 |
| 7 purchase totals = | $825.87 | $918.2525 | $918.25 | $918.25 | $918.30 | |