| 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 | $137.68 | 13.763% | $156.6289 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $105.40 | 11.564% | $117.5885 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $120.75 | 10.154% | $133.011 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $161.66 | 11.352% | $180.0116 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $49.46 | 7.287% | $53.0642 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $150.48 | 5.536% | $158.8106 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $38.26 | 10.722% | $42.3622 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $763.69 | $841.4770 | $841.47 | $841.45 | $841.50 | |