| 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 | $191.85 | 13.110% | $217.0015 | $217.00 | $217.00 | $217.00 |
| Purchase #2 | $121.68 | 10.378% | $134.308 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $127.25 | 10.798% | $140.9905 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $250.52 | 7.191% | $268.5349 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $145.40 | 10.453% | $160.5987 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $12.82 | 10.160% | $14.1225 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $227.59 | 8.186% | $246.2205 | $246.22 | $246.20 | $246.20 |
| 7 purchase totals = | $1,077.11 | $1,181.7766 | $1,181.77 | $1,181.75 | $1,181.70 | |