| 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 | $186.83 | 4.426% | $195.0991 | $195.10 | $195.10 | $195.10 |
| Purchase #2 | $123.70 | 4.292% | $129.0092 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $205.80 | 6.567% | $219.3149 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $196.38 | 10.539% | $217.0765 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $194.90 | 4.382% | $203.4405 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $169.51 | 10.801% | $187.8188 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $96.31 | 10.236% | $106.1683 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $1,173.43 | $1,257.9273 | $1,257.93 | $1,257.90 | $1,257.90 | |