| 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 | $130.98 | 12.670% | $147.5752 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $19.65 | 13.211% | $22.246 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $142.98 | 13.471% | $162.2408 | $162.24 | $162.25 | $162.20 |
| Purchase #4 | $204.75 | 7.426% | $219.9547 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $52.37 | 3.390% | $54.1453 | $54.15 | $54.15 | $54.10 |
| Purchase #6 | $123.53 | 3.657% | $128.0475 | $128.05 | $128.05 | $128.00 |
| Purchase #7 | $164.27 | 10.430% | $181.4034 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $838.53 | $915.6129 | $915.62 | $915.65 | $915.50 | |