| 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 | $219.81 | 12.539% | $247.372 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $237.25 | 4.292% | $247.4328 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $139.25 | 13.720% | $158.3551 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $181.83 | 5.119% | $191.1379 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $41.49 | 6.377% | $44.1358 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $141.99 | 13.375% | $160.9812 | $160.98 | $161.00 | $161.00 |
| Purchase #7 | $47.62 | 9.442% | $52.1163 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $1,009.24 | $1,101.5311 | $1,101.54 | $1,101.55 | $1,101.50 | |