| 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 | $45.41 | 6.670% | $48.4388 | $48.44 | $48.45 | $48.40 |
| Purchase #2 | $133.84 | 3.689% | $138.7774 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $210.78 | 13.564% | $239.3702 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $65.26 | 13.109% | $73.8149 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $51.93 | 11.419% | $57.8599 | $57.86 | $57.85 | $57.90 |
| Purchase #6 | $40.94 | 9.343% | $44.765 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $135.57 | 6.333% | $144.1556 | $144.16 | $144.15 | $144.20 |
| 7 purchase totals = | $683.73 | $747.1818 | $747.19 | $747.15 | $747.30 | |