| 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 | $226.91 | 7.129% | $243.0864 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $179.94 | 9.546% | $197.1171 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $132.97 | 5.380% | $140.1238 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $169.61 | 12.282% | $190.4415 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $214.80 | 9.397% | $234.9848 | $234.98 | $235.00 | $235.00 |
| Purchase #6 | $164.83 | 9.508% | $180.502 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $33.36 | 3.663% | $34.582 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $1,122.42 | $1,220.8376 | $1,220.83 | $1,220.85 | $1,220.80 | |