| 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 | $125.33 | 7.449% | $134.6658 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $41.29 | 7.129% | $44.2336 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $70.90 | 3.453% | $73.3482 | $73.35 | $73.35 | $73.30 |
| Purchase #4 | $36.29 | 3.438% | $37.5377 | $37.54 | $37.55 | $37.50 |
| Purchase #5 | $35.78 | 4.163% | $37.2695 | $37.27 | $37.25 | $37.30 |
| Purchase #6 | $135.94 | 4.497% | $142.0532 | $142.05 | $142.05 | $142.10 |
| Purchase #7 | $159.25 | 9.342% | $174.1271 | $174.13 | $174.15 | $174.10 |
| 7 purchase totals = | $604.78 | $643.2351 | $643.24 | $643.25 | $643.20 | |