| 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 | $212.81 | 3.370% | $219.9817 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $97.46 | 4.557% | $101.9013 | $101.90 | $101.90 | $101.90 |
| Purchase #3 | $246.73 | 12.337% | $277.1691 | $277.17 | $277.15 | $277.20 |
| Purchase #4 | $128.40 | 5.623% | $135.6199 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $87.98 | 13.119% | $99.5221 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $247.92 | 10.365% | $273.6169 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $223.92 | 3.762% | $232.3439 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $1,245.22 | $1,340.1549 | $1,340.15 | $1,340.10 | $1,340.10 | |