| 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 | $125.92 | 8.320% | $136.3965 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $238.88 | 12.744% | $269.3229 | $269.32 | $269.30 | $269.30 |
| Purchase #3 | $21.32 | 3.815% | $22.1334 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $143.54 | 3.416% | $148.4433 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $200.41 | 7.360% | $215.1602 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $95.52 | 4.652% | $99.9636 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $174.50 | 9.711% | $191.4457 | $191.45 | $191.45 | $191.40 |
| 7 purchase totals = | $1,000.09 | $1,082.8656 | $1,082.86 | $1,082.85 | $1,082.80 | |