| 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 | $220.75 | 3.590% | $228.6749 | $228.67 | $228.65 | $228.70 |
| Purchase #2 | $68.81 | 12.416% | $77.3534 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $130.56 | 11.807% | $145.9752 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $163.39 | 11.164% | $181.6309 | $181.63 | $181.65 | $181.60 |
| Purchase #5 | $118.81 | 7.763% | $128.0332 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $136.33 | 4.131% | $141.9618 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $5.33 | 9.200% | $5.8204 | $5.82 | $5.80 | $5.80 |
| 7 purchase totals = | $843.98 | $909.4498 | $909.44 | $909.45 | $909.50 | |