| 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 | $149.37 | 11.534% | $166.5983 | $166.60 | $166.60 | $166.60 |
| Purchase #2 | $51.86 | 4.412% | $54.1481 | $54.15 | $54.15 | $54.10 |
| Purchase #3 | $163.31 | 12.229% | $183.2812 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $247.53 | 12.464% | $278.3821 | $278.38 | $278.40 | $278.40 |
| Purchase #5 | $128.36 | 4.563% | $134.2171 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $32.80 | 12.756% | $36.984 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $11.61 | 4.243% | $12.1026 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $784.84 | $865.7134 | $865.71 | $865.75 | $865.70 | |