| 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 | $107.56 | 12.419% | $120.9179 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $106.79 | 13.414% | $121.1148 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $207.46 | 4.327% | $216.4368 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $162.31 | 4.686% | $169.9158 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $180.84 | 8.166% | $195.6074 | $195.61 | $195.60 | $195.60 |
| Purchase #6 | $100.63 | 6.541% | $107.2122 | $107.21 | $107.20 | $107.20 |
| Purchase #7 | $197.60 | 3.849% | $205.2056 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,063.19 | $1,136.4105 | $1,136.42 | $1,136.35 | $1,136.30 | |