| 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 | $179.85 | 5.616% | $189.9504 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $123.91 | 6.446% | $131.8972 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $215.98 | 8.844% | $235.0813 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $130.95 | 8.612% | $142.2274 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $27.54 | 6.446% | $29.3152 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $5.96 | 8.574% | $6.471 | $6.47 | $6.45 | $6.50 |
| Purchase #7 | $166.34 | 11.623% | $185.6737 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $850.53 | $920.6162 | $920.62 | $920.60 | $920.70 | |