| 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 | $129.84 | 3.372% | $134.2182 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $37.61 | 9.237% | $41.084 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $106.75 | 8.579% | $115.9081 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $33.85 | 4.154% | $35.2561 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $164.43 | 5.284% | $173.1185 | $173.12 | $173.10 | $173.10 |
| Purchase #6 | $24.86 | 8.302% | $26.9239 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $47.41 | 10.357% | $52.3203 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $544.75 | $578.8291 | $578.83 | $578.75 | $578.80 | |