| 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 | $124.42 | 8.521% | $135.0218 | $135.02 | $135.00 | $135.00 |
| Purchase #2 | $102.47 | 10.741% | $113.4763 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $186.70 | 9.418% | $204.2834 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $67.39 | 7.744% | $72.6087 | $72.61 | $72.60 | $72.60 |
| Purchase #5 | $11.31 | 7.162% | $12.12 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $103.37 | 4.228% | $107.7405 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $193.87 | 4.386% | $202.3731 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $789.53 | $847.6238 | $847.62 | $847.60 | $847.60 | |