| 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 | $206.57 | 6.198% | $219.3732 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $228.47 | 10.775% | $253.0876 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $217.72 | 4.715% | $227.9855 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $169.46 | 3.851% | $175.9859 | $175.99 | $176.00 | $176.00 |
| Purchase #5 | $234.49 | 5.472% | $247.3213 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $160.40 | 12.206% | $179.9784 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $133.61 | 5.791% | $141.3474 | $141.35 | $141.35 | $141.30 |
| 7 purchase totals = | $1,350.72 | $1,445.0793 | $1,445.09 | $1,445.10 | $1,445.10 | |