| 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 | $171.30 | 10.347% | $189.0244 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $219.98 | 12.869% | $248.2892 | $248.29 | $248.30 | $248.30 |
| Purchase #3 | $17.78 | 4.452% | $18.5716 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $69.73 | 12.276% | $78.2901 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $174.43 | 8.575% | $189.3874 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $231.65 | 12.308% | $260.1615 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $142.91 | 11.293% | $159.0488 | $159.05 | $159.05 | $159.00 |
| 7 purchase totals = | $1,027.78 | $1,142.7730 | $1,142.77 | $1,142.75 | $1,142.80 | |