| 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 | $131.83 | 13.159% | $149.1775 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $214.34 | 4.865% | $224.7676 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $209.40 | 12.338% | $235.2358 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $204.30 | 13.870% | $232.6364 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $181.86 | 8.285% | $196.9271 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $102.73 | 13.400% | $116.4958 | $116.50 | $116.50 | $116.50 |
| Purchase #7 | $135.39 | 6.296% | $143.9142 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $1,179.85 | $1,299.1544 | $1,299.17 | $1,299.20 | $1,299.10 | |