| 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 | $144.62 | 3.183% | $149.2233 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $80.33 | 13.386% | $91.083 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $5.76 | 4.867% | $6.0403 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $185.76 | 5.748% | $196.4375 | $196.44 | $196.45 | $196.40 |
| Purchase #5 | $192.71 | 11.753% | $215.3592 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $63.38 | 7.425% | $68.086 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $151.68 | 3.471% | $156.9448 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $824.24 | $883.1741 | $883.17 | $883.20 | $883.10 | |