| 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 | $120.85 | 6.389% | $128.5711 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $21.82 | 6.495% | $23.2372 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $193.74 | 11.165% | $215.3711 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $18.92 | 12.536% | $21.2918 | $21.29 | $21.30 | $21.30 |
| Purchase #5 | $141.94 | 4.284% | $148.0207 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $120.44 | 5.113% | $126.5981 | $126.60 | $126.60 | $126.60 |
| Purchase #7 | $228.60 | 4.558% | $239.0196 | $239.02 | $239.00 | $239.00 |
| 7 purchase totals = | $846.31 | $902.1096 | $902.11 | $902.05 | $902.10 | |