| 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 | $150.44 | 11.436% | $167.6443 | $167.64 | $167.65 | $167.60 |
| Purchase #2 | $7.54 | 6.605% | $8.038 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $134.58 | 7.860% | $145.158 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $18.58 | 3.118% | $19.1593 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $110.54 | 6.745% | $117.9959 | $118.00 | $118.00 | $118.00 |
| Purchase #6 | $181.86 | 8.134% | $196.6525 | $196.65 | $196.65 | $196.70 |
| Purchase #7 | $112.61 | 7.643% | $121.2168 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $716.15 | $775.8648 | $775.87 | $775.85 | $775.90 | |