| 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 | $131.55 | 4.615% | $137.621 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $53.87 | 4.666% | $56.3836 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $106.94 | 9.754% | $117.3709 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $136.50 | 5.310% | $143.7482 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $201.28 | 11.184% | $223.7912 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $113.59 | 12.816% | $128.1477 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $213.56 | 5.203% | $224.6715 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $957.29 | $1,031.7341 | $1,031.73 | $1,031.70 | $1,031.70 | |