| 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 | $131.86 | 5.381% | $138.9554 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $152.66 | 9.118% | $166.5795 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $231.51 | 9.841% | $254.2929 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $207.32 | 11.592% | $231.3525 | $231.35 | $231.35 | $231.40 |
| Purchase #5 | $144.31 | 4.491% | $150.791 | $150.79 | $150.80 | $150.80 |
| Purchase #6 | $219.35 | 13.874% | $249.7826 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $172.92 | 8.683% | $187.9346 | $187.93 | $187.95 | $187.90 |
| 7 purchase totals = | $1,259.93 | $1,379.6885 | $1,379.68 | $1,379.75 | $1,379.80 | |