| 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 | $187.36 | 13.726% | $213.077 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $161.58 | 6.320% | $171.7919 | $171.79 | $171.80 | $171.80 |
| Purchase #3 | $176.29 | 5.321% | $185.6704 | $185.67 | $185.65 | $185.70 |
| Purchase #4 | $123.67 | 4.202% | $128.8666 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $167.76 | 3.750% | $174.051 | $174.05 | $174.05 | $174.10 |
| Purchase #6 | $196.76 | 10.446% | $217.3135 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $177.87 | 12.693% | $200.447 | $200.45 | $200.45 | $200.40 |
| 7 purchase totals = | $1,191.29 | $1,291.2174 | $1,291.22 | $1,291.20 | $1,291.30 | |