| 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 | $127.70 | 3.334% | $131.9575 | $131.96 | $131.95 | $132.00 |
| Purchase #2 | $50.60 | 12.666% | $57.009 | $57.01 | $57.00 | $57.00 |
| Purchase #3 | $162.59 | 10.710% | $180.0034 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $240.40 | 13.375% | $272.5535 | $272.55 | $272.55 | $272.60 |
| Purchase #5 | $128.91 | 3.657% | $133.6242 | $133.62 | $133.60 | $133.60 |
| Purchase #6 | $250.31 | 11.366% | $278.7602 | $278.76 | $278.75 | $278.80 |
| Purchase #7 | $120.72 | 3.273% | $124.6712 | $124.67 | $124.65 | $124.70 |
| 7 purchase totals = | $1,081.23 | $1,178.5790 | $1,178.57 | $1,178.50 | $1,178.70 | |