| 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 | $137.87 | 3.457% | $142.6362 | $142.64 | $142.65 | $142.60 |
| Purchase #2 | $194.63 | 6.439% | $207.1622 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $159.63 | 13.429% | $181.0667 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $165.35 | 12.533% | $186.0733 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $175.74 | 3.510% | $181.9085 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $146.33 | 6.323% | $155.5824 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $91.98 | 4.524% | $96.1412 | $96.14 | $96.15 | $96.10 |
| 7 purchase totals = | $1,071.53 | $1,150.5705 | $1,150.57 | $1,150.55 | $1,150.60 | |