| 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 | $133.53 | 7.444% | $143.47 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $14.99 | 6.419% | $15.9522 | $15.95 | $15.95 | $16.00 |
| Purchase #3 | $131.43 | 3.603% | $136.1654 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $136.32 | 3.320% | $140.8458 | $140.85 | $140.85 | $140.80 |
| Purchase #5 | $99.59 | 3.769% | $103.3435 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $232.92 | 13.592% | $264.5785 | $264.58 | $264.60 | $264.60 |
| Purchase #7 | $211.45 | 9.298% | $231.1106 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $960.23 | $1,035.4660 | $1,035.47 | $1,035.45 | $1,035.50 | |