| 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 | $139.72 | 4.411% | $145.883 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $149.69 | 12.679% | $168.6692 | $168.67 | $168.65 | $168.70 |
| Purchase #3 | $142.75 | 13.205% | $161.6001 | $161.60 | $161.60 | $161.60 |
| Purchase #4 | $217.75 | 8.442% | $236.1325 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $248.26 | 3.317% | $256.4948 | $256.49 | $256.50 | $256.50 |
| Purchase #6 | $143.78 | 4.478% | $150.2185 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $6.73 | 12.244% | $7.554 | $7.55 | $7.55 | $7.60 |
| 7 purchase totals = | $1,048.68 | $1,126.5521 | $1,126.54 | $1,126.55 | $1,126.60 | |