| 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 | $196.84 | 13.510% | $223.4331 | $223.43 | $223.45 | $223.40 |
| Purchase #2 | $121.28 | 12.333% | $136.2375 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $235.82 | 13.623% | $267.9458 | $267.95 | $267.95 | $267.90 |
| Purchase #4 | $154.77 | 9.379% | $169.2859 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $10.60 | 9.448% | $11.6015 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $225.75 | 10.477% | $249.4018 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $219.49 | 5.566% | $231.7068 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $1,164.55 | $1,289.6124 | $1,289.62 | $1,289.65 | $1,289.50 | |