| 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 | $12.36 | 7.107% | $13.2384 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $222.27 | 5.249% | $233.937 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $144.54 | 8.395% | $156.6741 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $25.32 | 11.874% | $28.3265 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $140.57 | 6.841% | $150.1864 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $221.40 | 12.246% | $248.5126 | $248.51 | $248.50 | $248.50 |
| Purchase #7 | $208.62 | 3.348% | $215.6046 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $975.08 | $1,046.4796 | $1,046.48 | $1,046.50 | $1,046.40 | |