| 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 | $160.96 | 11.782% | $179.9243 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $174.60 | 7.321% | $187.3825 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $171.52 | 9.281% | $187.4388 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $103.87 | 12.379% | $116.7281 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $90.27 | 12.660% | $101.6982 | $101.70 | $101.70 | $101.70 |
| Purchase #6 | $246.32 | 9.285% | $269.1908 | $269.19 | $269.20 | $269.20 |
| Purchase #7 | $125.76 | 10.567% | $139.0491 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $1,073.30 | $1,181.4118 | $1,181.41 | $1,181.45 | $1,181.30 | |