| 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 | $138.33 | 12.568% | $155.7153 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $95.51 | 7.112% | $102.3027 | $102.30 | $102.30 | $102.30 |
| Purchase #3 | $76.27 | 9.841% | $83.7757 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $5.82 | 11.116% | $6.467 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $222.73 | 10.286% | $245.64 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $213.91 | 11.654% | $238.8391 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $9.65 | 8.316% | $10.4525 | $10.45 | $10.45 | $10.50 |
| 7 purchase totals = | $762.22 | $843.1923 | $843.20 | $843.20 | $843.20 | |