| 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 | $121.93 | 8.132% | $131.8453 | $131.85 | $131.85 | $131.80 |
| Purchase #2 | $90.93 | 3.167% | $93.8098 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $173.74 | 7.524% | $186.8122 | $186.81 | $186.80 | $186.80 |
| Purchase #4 | $249.96 | 4.608% | $261.4782 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $38.99 | 4.651% | $40.8034 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $128.89 | 3.743% | $133.7144 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $95.91 | 3.474% | $99.2419 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $900.35 | $947.7052 | $947.70 | $947.70 | $947.60 | |