| 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 | $138.46 | 6.429% | $147.3616 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $87.32 | 10.670% | $96.637 | $96.64 | $96.65 | $96.60 |
| Purchase #3 | $202.37 | 10.191% | $222.9935 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $129.34 | 12.366% | $145.3342 | $145.33 | $145.35 | $145.30 |
| Purchase #5 | $127.99 | 4.666% | $133.962 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $78.48 | 11.517% | $87.5185 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $151.56 | 6.438% | $161.3174 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $915.52 | $995.1242 | $995.12 | $995.10 | $995.10 | |