| 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 | $181.49 | 9.332% | $198.4266 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $199.78 | 13.700% | $227.1499 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $239.82 | 3.134% | $247.336 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $250.30 | 9.796% | $274.8194 | $274.82 | $274.80 | $274.80 |
| Purchase #5 | $119.55 | 13.310% | $135.4621 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $67.91 | 6.548% | $72.3567 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $119.42 | 13.472% | $135.5083 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $1,178.27 | $1,291.0590 | $1,291.07 | $1,291.05 | $1,291.00 | |