| 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 | $105.62 | 7.858% | $113.9196 | $113.92 | $113.90 | $113.90 |
| Purchase #2 | $139.43 | 5.414% | $146.9787 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $229.95 | 10.288% | $253.6073 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $55.91 | 12.485% | $62.8904 | $62.89 | $62.90 | $62.90 |
| Purchase #5 | $174.70 | 6.692% | $186.3909 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $179.39 | 12.816% | $202.3806 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $167.30 | 7.801% | $180.3511 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $1,052.30 | $1,146.5186 | $1,146.52 | $1,146.55 | $1,146.60 | |