| 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 | $133.82 | 4.377% | $139.6773 | $139.68 | $139.70 | $139.70 |
| Purchase #2 | $242.91 | 7.727% | $261.6797 | $261.68 | $261.70 | $261.70 |
| Purchase #3 | $201.51 | 9.871% | $221.4011 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $118.93 | 8.417% | $128.9403 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $202.99 | 6.556% | $216.298 | $216.30 | $216.30 | $216.30 |
| Purchase #6 | $136.67 | 3.865% | $141.9523 | $141.95 | $141.95 | $142.00 |
| Purchase #7 | $89.81 | 10.676% | $99.3981 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $1,126.64 | $1,209.3468 | $1,209.35 | $1,209.40 | $1,209.40 | |