| 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 | $142.27 | 3.315% | $146.9863 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $70.38 | 12.464% | $79.1522 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $91.33 | 8.807% | $99.3734 | $99.37 | $99.35 | $99.40 |
| Purchase #4 | $124.63 | 8.308% | $134.9843 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $10.35 | 9.211% | $11.3033 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $63.47 | 6.262% | $67.4445 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $105.37 | 6.773% | $112.5067 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $607.80 | $651.7507 | $651.74 | $651.75 | $651.80 | |