| 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 | $245.84 | 13.435% | $278.8686 | $278.87 | $278.85 | $278.90 |
| Purchase #2 | $246.45 | 8.431% | $267.2282 | $267.23 | $267.25 | $267.20 |
| Purchase #3 | $122.53 | 11.374% | $136.4666 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $69.73 | 4.338% | $72.7549 | $72.75 | $72.75 | $72.80 |
| Purchase #5 | $224.54 | 6.563% | $239.2766 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $228.36 | 12.434% | $256.7543 | $256.75 | $256.75 | $256.80 |
| Purchase #7 | $83.28 | 12.680% | $93.8399 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $1,220.73 | $1,345.1891 | $1,345.19 | $1,345.20 | $1,345.30 | |