| 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 | $178.95 | 6.490% | $190.5639 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $5.51 | 4.206% | $5.7418 | $5.74 | $5.75 | $5.70 |
| Purchase #3 | $142.38 | 3.427% | $147.2594 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $8.48 | 12.180% | $9.5129 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $122.35 | 11.536% | $136.4643 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $24.56 | 7.737% | $26.4602 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $131.78 | 8.671% | $143.2066 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $614.01 | $659.2091 | $659.20 | $659.15 | $659.30 | |