| 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 | $131.97 | 7.599% | $141.9984 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $202.69 | 8.655% | $220.2328 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $193.46 | 13.679% | $219.9234 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $7.74 | 5.530% | $8.168 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $107.44 | 12.138% | $120.4811 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $45.62 | 13.449% | $51.7554 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $201.98 | 9.515% | $221.1984 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $890.90 | $983.7575 | $983.76 | $983.75 | $983.80 | |