| 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 | $138.40 | 6.837% | $147.8624 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $72.64 | 12.246% | $81.5355 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $107.29 | 7.514% | $115.3518 | $115.35 | $115.35 | $115.40 |
| Purchase #4 | $200.44 | 7.537% | $215.5472 | $215.55 | $215.55 | $215.50 |
| Purchase #5 | $77.63 | 8.107% | $83.9235 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $112.66 | 5.201% | $118.5194 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $62.89 | 6.357% | $66.8879 | $66.89 | $66.90 | $66.90 |
| 7 purchase totals = | $771.95 | $829.6277 | $829.63 | $829.60 | $829.60 | |