| 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 | $113.41 | 6.109% | $120.3382 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $108.73 | 4.613% | $113.7457 | $113.75 | $113.75 | $113.70 |
| Purchase #3 | $150.59 | 3.419% | $155.7387 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $37.75 | 9.607% | $41.3766 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $14.66 | 6.665% | $15.6371 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $140.99 | 9.801% | $154.8084 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $41.80 | 4.631% | $43.7358 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $607.93 | $645.3805 | $645.40 | $645.45 | $645.20 | |