| 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 | $143.60 | 12.418% | $161.4322 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $186.45 | 9.654% | $204.4499 | $204.45 | $204.45 | $204.40 |
| Purchase #3 | $186.57 | 6.609% | $198.9004 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $122.66 | 12.233% | $137.665 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $12.84 | 4.139% | $13.3714 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $24.44 | 10.137% | $26.9175 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $189.35 | 8.835% | $206.0791 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $865.91 | $948.8155 | $948.82 | $948.80 | $948.80 | |