| 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 | $148.89 | 10.730% | $164.8659 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $189.25 | 9.684% | $207.577 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $178.26 | 7.345% | $191.3532 | $191.35 | $191.35 | $191.40 |
| Purchase #4 | $143.61 | 12.448% | $161.4866 | $161.49 | $161.50 | $161.50 |
| Purchase #5 | $151.28 | 5.801% | $160.0558 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $174.38 | 7.224% | $186.9772 | $186.98 | $187.00 | $187.00 |
| Purchase #7 | $27.96 | 6.454% | $29.7645 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $1,013.63 | $1,102.0802 | $1,102.09 | $1,102.10 | $1,102.30 | |