| 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 | $130.46 | 7.312% | $139.9992 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $234.83 | 3.165% | $242.2624 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $21.66 | 9.427% | $23.7019 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $171.64 | 9.301% | $187.6042 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $72.86 | 12.126% | $81.695 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $117.67 | 13.745% | $133.8437 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $159.68 | 8.516% | $173.2783 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $908.80 | $982.3847 | $982.38 | $982.40 | $982.40 | |