| 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 | $138.99 | 11.781% | $155.3644 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $223.87 | 6.805% | $239.1044 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $26.40 | 6.324% | $28.0695 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $120.31 | 7.262% | $129.0469 | $129.05 | $129.05 | $129.00 |
| Purchase #5 | $130.84 | 3.389% | $135.2742 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $119.42 | 12.515% | $134.3654 | $134.37 | $134.35 | $134.40 |
| Purchase #7 | $154.61 | 8.366% | $167.5447 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $914.44 | $988.7695 | $988.76 | $988.70 | $988.80 | |