| 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 | $140.75 | 8.618% | $152.8798 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $223.62 | 10.451% | $246.9905 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $28.33 | 10.207% | $31.2216 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $166.47 | 9.615% | $182.4761 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $160.38 | 9.734% | $175.9914 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $5.39 | 9.293% | $5.8909 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $13.70 | 10.818% | $15.1821 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $738.64 | $810.6324 | $810.63 | $810.70 | $810.70 | |