| 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 | $222.95 | 4.718% | $233.4688 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $145.72 | 6.445% | $155.1117 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $73.92 | 4.236% | $77.0513 | $77.05 | $77.05 | $77.10 |
| Purchase #4 | $247.75 | 10.409% | $273.5383 | $273.54 | $273.55 | $273.50 |
| Purchase #5 | $198.87 | 10.153% | $219.0613 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $7.45 | 11.798% | $8.329 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $139.43 | 3.152% | $143.8248 | $143.82 | $143.80 | $143.80 |
| 7 purchase totals = | $1,036.09 | $1,110.3852 | $1,110.38 | $1,110.35 | $1,110.40 | |