| 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 | $120.42 | 11.235% | $133.9492 | $133.95 | $133.95 | $133.90 |
| Purchase #2 | $87.34 | 7.851% | $94.1971 | $94.20 | $94.20 | $94.20 |
| Purchase #3 | $222.77 | 13.815% | $253.5457 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $207.49 | 4.298% | $216.4079 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $131.57 | 8.730% | $143.0561 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $159.40 | 5.479% | $168.1335 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $125.38 | 10.360% | $138.3694 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $1,054.37 | $1,147.6589 | $1,147.67 | $1,147.65 | $1,147.60 | |