| 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 | $138.30 | 6.465% | $147.2411 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $172.33 | 5.503% | $181.8133 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $34.60 | 5.618% | $36.5438 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $205.40 | 12.138% | $230.3315 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $146.41 | 13.666% | $166.4184 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $53.50 | 4.224% | $55.7598 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $109.76 | 11.381% | $122.2518 | $122.25 | $122.25 | $122.30 |
| 7 purchase totals = | $860.30 | $940.3597 | $940.35 | $940.35 | $940.30 | |