| 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 | $155.62 | 3.156% | $160.5314 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $152.53 | 11.201% | $169.6149 | $169.61 | $169.60 | $169.60 |
| Purchase #3 | $151.51 | 8.611% | $164.5565 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $177.96 | 5.499% | $187.746 | $187.75 | $187.75 | $187.70 |
| Purchase #5 | $132.45 | 9.325% | $144.801 | $144.80 | $144.80 | $144.80 |
| Purchase #6 | $219.36 | 8.374% | $237.7292 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $101.44 | 10.720% | $112.3144 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $1,090.87 | $1,177.2934 | $1,177.29 | $1,177.30 | $1,177.20 | |