| 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 | $136.25 | 10.501% | $150.5576 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $96.65 | 3.599% | $100.1284 | $100.13 | $100.15 | $100.10 |
| Purchase #3 | $58.54 | 10.516% | $64.6961 | $64.70 | $64.70 | $64.70 |
| Purchase #4 | $221.37 | 11.476% | $246.7744 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $34.93 | 5.232% | $36.7575 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $5.51 | 3.468% | $5.7011 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $126.70 | 6.398% | $134.8063 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $679.95 | $739.4214 | $739.43 | $739.40 | $739.50 | |