| 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 | $156.34 | 4.410% | $163.2346 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $189.97 | 12.512% | $213.739 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $47.87 | 8.212% | $51.8011 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $186.80 | 10.766% | $206.9109 | $206.91 | $206.90 | $206.90 |
| Purchase #5 | $190.87 | 5.234% | $200.8601 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $211.30 | 3.742% | $219.2068 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $189.84 | 6.198% | $201.6063 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $1,172.99 | $1,257.3588 | $1,257.36 | $1,257.35 | $1,257.30 | |