| 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 | $179.73 | 4.645% | $188.0785 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $133.72 | 6.859% | $142.8919 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $112.42 | 6.162% | $119.3473 | $119.35 | $119.35 | $119.30 |
| Purchase #4 | $68.99 | 5.539% | $72.8114 | $72.81 | $72.80 | $72.80 |
| Purchase #5 | $39.93 | 11.766% | $44.6282 | $44.63 | $44.65 | $44.60 |
| Purchase #6 | $132.54 | 5.133% | $139.3433 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $116.35 | 11.593% | $129.8385 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $783.68 | $836.9391 | $836.94 | $837.00 | $836.80 | |