| 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 | $15.32 | 4.736% | $16.0456 | $16.05 | $16.05 | $16.00 |
| Purchase #2 | $127.56 | 6.520% | $135.8769 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $133.93 | 10.387% | $147.8413 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $230.98 | 12.456% | $259.7509 | $259.75 | $259.75 | $259.80 |
| Purchase #5 | $146.52 | 9.602% | $160.5889 | $160.59 | $160.60 | $160.60 |
| Purchase #6 | $220.94 | 11.777% | $246.9601 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $224.40 | 6.426% | $238.8199 | $238.82 | $238.80 | $238.80 |
| 7 purchase totals = | $1,099.65 | $1,205.8836 | $1,205.89 | $1,205.90 | $1,205.90 | |