| 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 | $169.35 | 3.729% | $175.6651 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $142.48 | 3.742% | $147.8116 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $94.65 | 11.520% | $105.5537 | $105.55 | $105.55 | $105.60 |
| Purchase #4 | $92.49 | 7.421% | $99.3537 | $99.35 | $99.35 | $99.40 |
| Purchase #5 | $218.25 | 5.851% | $231.0198 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $149.91 | 8.527% | $162.6928 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $153.28 | 4.581% | $160.3018 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $1,020.41 | $1,082.3985 | $1,082.39 | $1,082.35 | $1,082.50 | |