| 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 | $126.63 | 9.292% | $138.3965 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $224.97 | 10.697% | $249.035 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $107.70 | 12.321% | $120.9697 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $175.88 | 3.126% | $181.378 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $146.45 | 7.533% | $157.4821 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $165.66 | 8.155% | $179.1696 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $248.98 | 7.226% | $266.9713 | $266.97 | $266.95 | $267.00 |
| 7 purchase totals = | $1,196.27 | $1,293.4022 | $1,293.41 | $1,293.40 | $1,293.50 | |