| 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 | $134.91 | 5.720% | $142.6269 | $142.63 | $142.65 | $142.60 |
| Purchase #2 | $146.94 | 6.506% | $156.4999 | $156.50 | $156.50 | $156.50 |
| Purchase #3 | $247.74 | 9.522% | $271.3298 | $271.33 | $271.35 | $271.30 |
| Purchase #4 | $137.39 | 6.577% | $146.4261 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $166.27 | 13.152% | $188.1378 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $28.99 | 8.157% | $31.3547 | $31.35 | $31.35 | $31.40 |
| Purchase #7 | $71.43 | 5.567% | $75.4065 | $75.41 | $75.40 | $75.40 |
| 7 purchase totals = | $933.67 | $1,011.7817 | $1,011.79 | $1,011.85 | $1,011.70 | |