| 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 | $203.89 | 13.457% | $231.3275 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $120.80 | 7.598% | $129.9784 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $202.79 | 12.160% | $227.4493 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $127.86 | 3.524% | $132.3658 | $132.37 | $132.35 | $132.40 |
| Purchase #5 | $176.69 | 13.447% | $200.4495 | $200.45 | $200.45 | $200.40 |
| Purchase #6 | $162.39 | 7.621% | $174.7657 | $174.77 | $174.75 | $174.80 |
| Purchase #7 | $161.68 | 4.568% | $169.0655 | $169.07 | $169.05 | $169.10 |
| 7 purchase totals = | $1,156.10 | $1,265.4017 | $1,265.42 | $1,265.40 | $1,265.40 | |