| 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 | $125.56 | 10.220% | $138.3922 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $28.45 | 11.370% | $31.6848 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $144.75 | 5.446% | $152.6331 | $152.63 | $152.65 | $152.60 |
| Purchase #4 | $225.43 | 9.700% | $247.2967 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $48.98 | 6.783% | $52.3023 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $157.69 | 11.658% | $176.0735 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $101.61 | 10.722% | $112.5046 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $832.47 | $910.8872 | $910.87 | $910.90 | $910.90 | |