| 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 | $219.65 | 10.433% | $242.5661 | $242.57 | $242.55 | $242.60 |
| Purchase #2 | $176.73 | 10.795% | $195.808 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $38.87 | 3.546% | $40.2483 | $40.25 | $40.25 | $40.20 |
| Purchase #4 | $204.34 | 13.859% | $232.6595 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $137.79 | 3.604% | $142.756 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $9.78 | 6.690% | $10.4343 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $145.94 | 4.855% | $153.0254 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $933.10 | $1,017.4976 | $1,017.51 | $1,017.50 | $1,017.50 | |