| 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 | $234.38 | 5.560% | $247.4115 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $31.36 | 5.193% | $32.9885 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $187.35 | 11.630% | $209.1388 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $147.67 | 8.603% | $160.3741 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $234.79 | 10.767% | $260.0698 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $196.83 | 6.346% | $209.3208 | $209.32 | $209.30 | $209.30 |
| Purchase #7 | $23.63 | 5.386% | $24.9027 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $1,056.01 | $1,144.2062 | $1,144.20 | $1,144.15 | $1,144.20 | |