| 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 | $126.62 | 12.155% | $142.0107 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $121.61 | 5.859% | $128.7351 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $197.70 | 8.310% | $214.1289 | $214.13 | $214.15 | $214.10 |
| Purchase #4 | $121.64 | 3.159% | $125.4826 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $10.96 | 3.711% | $11.3667 | $11.37 | $11.35 | $11.40 |
| Purchase #6 | $203.79 | 6.436% | $216.9059 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $240.42 | 8.321% | $260.4253 | $260.43 | $260.45 | $260.40 |
| 7 purchase totals = | $1,022.74 | $1,099.0552 | $1,099.07 | $1,099.10 | $1,099.00 | |