| 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 | $123.41 | 11.184% | $137.2122 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $153.96 | 12.719% | $173.5422 | $173.54 | $173.55 | $173.50 |
| Purchase #3 | $181.53 | 8.394% | $196.7676 | $196.77 | $196.75 | $196.80 |
| Purchase #4 | $121.49 | 8.438% | $131.7413 | $131.74 | $131.75 | $131.70 |
| Purchase #5 | $21.58 | 6.168% | $22.9111 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $156.92 | 13.337% | $177.8484 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $41.37 | 12.183% | $46.4101 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $800.26 | $886.4329 | $886.43 | $886.40 | $886.30 | |