| 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 | $134.78 | 7.822% | $145.3225 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $17.99 | 8.226% | $19.4699 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $12.57 | 12.354% | $14.1229 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $146.40 | 13.397% | $166.0132 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $165.42 | 6.228% | $175.7224 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $200.35 | 6.350% | $213.0722 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $248.92 | 3.705% | $258.1425 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $926.43 | $991.8656 | $991.85 | $991.75 | $991.80 | |