| 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 | $162.90 | 4.534% | $170.2859 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $154.74 | 9.501% | $169.4418 | $169.44 | $169.45 | $169.40 |
| Purchase #3 | $243.69 | 12.793% | $274.8653 | $274.87 | $274.85 | $274.90 |
| Purchase #4 | $135.68 | 11.470% | $151.2425 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $182.96 | 6.617% | $195.0665 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $60.55 | 5.503% | $63.8821 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $147.40 | 5.519% | $155.535 | $155.54 | $155.55 | $155.50 |
| 7 purchase totals = | $1,087.92 | $1,180.3191 | $1,180.33 | $1,180.35 | $1,180.30 | |