| 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 | $135.56 | 4.809% | $142.0791 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $169.93 | 6.312% | $180.656 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $247.80 | 4.834% | $259.7787 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $13.83 | 3.725% | $14.3452 | $14.35 | $14.35 | $14.30 |
| Purchase #5 | $140.75 | 13.420% | $159.6387 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $224.52 | 3.488% | $232.3513 | $232.35 | $232.35 | $232.40 |
| Purchase #7 | $116.91 | 3.305% | $120.7739 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $1,049.30 | $1,109.6229 | $1,109.63 | $1,109.65 | $1,109.70 | |