| 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 | $143.54 | 10.139% | $158.0935 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $96.64 | 13.301% | $109.4941 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $40.48 | 4.670% | $42.3704 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $136.59 | 3.352% | $141.1685 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $62.96 | 4.807% | $65.9865 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $25.28 | 6.504% | $26.9242 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $43.54 | 12.549% | $49.0038 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $549.03 | $593.0410 | $593.03 | $593.00 | $593.10 | |