| 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 | $231.72 | 4.137% | $241.3063 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $12.65 | 6.134% | $13.426 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $203.33 | 8.493% | $220.5988 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $99.75 | 10.319% | $110.0432 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $121.80 | 9.271% | $133.0921 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $242.72 | 7.507% | $260.941 | $260.94 | $260.95 | $260.90 |
| Purchase #7 | $120.36 | 6.147% | $127.7585 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $1,032.33 | $1,107.1659 | $1,107.17 | $1,107.20 | $1,107.10 | |