| 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 | $166.62 | 3.678% | $172.7483 | $172.75 | $172.75 | $172.70 |
| Purchase #2 | $125.78 | 9.867% | $138.1907 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $229.92 | 7.693% | $247.6077 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $55.30 | 11.703% | $61.7718 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $165.67 | 13.205% | $187.5467 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $164.48 | 6.870% | $175.7798 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $118.52 | 13.344% | $134.3353 | $134.34 | $134.35 | $134.30 |
| 7 purchase totals = | $1,026.29 | $1,117.9803 | $1,117.99 | $1,118.00 | $1,117.90 | |