| 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 | $113.46 | 12.688% | $127.8558 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $144.54 | 8.649% | $157.0413 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $189.94 | 10.102% | $209.1277 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $38.59 | 13.853% | $43.9359 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $70.58 | 8.565% | $76.6252 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $242.68 | 12.153% | $272.1729 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $115.64 | 4.357% | $120.6784 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $915.43 | $1,007.4372 | $1,007.45 | $1,007.50 | $1,007.40 | |