| 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 | $128.31 | 11.576% | $143.1632 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $136.92 | 13.665% | $155.6301 | $155.63 | $155.65 | $155.60 |
| Purchase #3 | $194.53 | 8.259% | $210.5962 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $110.70 | 9.293% | $120.9874 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $37.93 | 12.549% | $42.6898 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $82.42 | 11.646% | $92.0186 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $29.79 | 8.527% | $32.3302 | $32.33 | $32.35 | $32.30 |
| 7 purchase totals = | $720.60 | $797.4155 | $797.42 | $797.45 | $797.40 | |