| 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 | $113.74 | 12.472% | $127.9257 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $13.75 | 5.726% | $14.5373 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $217.26 | 8.771% | $236.3159 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $203.90 | 4.591% | $213.261 | $213.26 | $213.25 | $213.30 |
| Purchase #5 | $123.31 | 4.365% | $128.6925 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $230.74 | 3.314% | $238.3867 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $169.58 | 5.643% | $179.1494 | $179.15 | $179.15 | $179.10 |
| 7 purchase totals = | $1,072.28 | $1,138.2685 | $1,138.28 | $1,138.30 | $1,138.20 | |