| 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 | $143.66 | 10.489% | $158.7285 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $184.56 | 3.137% | $190.3496 | $190.35 | $190.35 | $190.30 |
| Purchase #3 | $213.34 | 12.631% | $240.287 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $65.79 | 7.416% | $70.669 | $70.67 | $70.65 | $70.70 |
| Purchase #5 | $212.58 | 5.333% | $223.9169 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $17.66 | 6.816% | $18.8637 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $5.71 | 10.619% | $6.3163 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $843.30 | $909.1310 | $909.14 | $909.10 | $909.10 | |