| 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 | $122.75 | 12.258% | $137.7967 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $204.63 | 3.604% | $212.0049 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $10.37 | 4.498% | $10.8364 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $33.84 | 12.700% | $38.1377 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $63.76 | 4.603% | $66.6949 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $81.98 | 7.865% | $88.4277 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $172.50 | 6.628% | $183.9333 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $689.83 | $737.8316 | $737.83 | $737.90 | $737.70 | |