| 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 | $134.27 | 3.493% | $138.9601 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $217.69 | 9.496% | $238.3618 | $238.36 | $238.35 | $238.40 |
| Purchase #3 | $90.55 | 9.381% | $99.0445 | $99.04 | $99.05 | $99.00 |
| Purchase #4 | $206.55 | 13.174% | $233.7609 | $233.76 | $233.75 | $233.80 |
| Purchase #5 | $189.47 | 5.320% | $199.5498 | $199.55 | $199.55 | $199.50 |
| Purchase #6 | $118.50 | 6.846% | $126.6125 | $126.61 | $126.60 | $126.60 |
| Purchase #7 | $160.64 | 10.267% | $177.1329 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $1,117.67 | $1,213.4225 | $1,213.41 | $1,213.40 | $1,213.40 | |