| 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 | $221.27 | 8.617% | $240.3368 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $127.43 | 3.430% | $131.8008 | $131.80 | $131.80 | $131.80 |
| Purchase #3 | $60.41 | 8.832% | $65.7454 | $65.75 | $65.75 | $65.70 |
| Purchase #4 | $122.49 | 12.549% | $137.8613 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $135.67 | 3.303% | $140.1512 | $140.15 | $140.15 | $140.20 |
| Purchase #6 | $234.67 | 10.567% | $259.4676 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $120.97 | 4.686% | $126.6387 | $126.64 | $126.65 | $126.60 |
| 7 purchase totals = | $1,022.91 | $1,102.0018 | $1,102.01 | $1,102.00 | $1,102.00 | |