| 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 | $101.43 | 5.296% | $106.8017 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $122.90 | 3.129% | $126.7455 | $126.75 | $126.75 | $126.70 |
| Purchase #3 | $239.70 | 10.762% | $265.4965 | $265.50 | $265.50 | $265.50 |
| Purchase #4 | $241.75 | 7.260% | $259.3011 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $232.55 | 11.268% | $258.7537 | $258.75 | $258.75 | $258.80 |
| Purchase #6 | $135.94 | 8.604% | $147.6363 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $126.96 | 11.693% | $141.8054 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $1,201.23 | $1,306.5402 | $1,306.55 | $1,306.55 | $1,306.50 | |