| 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 | $134.60 | 7.221% | $144.3195 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $26.49 | 8.790% | $28.8185 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $203.98 | 5.188% | $214.5625 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $45.92 | 4.406% | $47.9432 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $169.83 | 11.308% | $189.0344 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $206.80 | 13.558% | $234.8379 | $234.84 | $234.85 | $234.80 |
| Purchase #7 | $224.51 | 6.183% | $238.3915 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,012.13 | $1,097.9075 | $1,097.90 | $1,097.90 | $1,097.80 | |