| 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 | $222.78 | 11.473% | $248.3395 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $138.36 | 4.790% | $144.9874 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $42.42 | 13.828% | $48.2858 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $148.30 | 6.620% | $158.1175 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $75.62 | 6.475% | $80.5164 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $29.59 | 8.227% | $32.0244 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $155.86 | 4.803% | $163.346 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $812.93 | $875.6170 | $875.63 | $875.60 | $875.50 | |