| 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 | $126.72 | 9.690% | $138.9992 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $62.64 | 12.470% | $70.4512 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $208.71 | 10.740% | $231.1255 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $207.32 | 12.612% | $233.4672 | $233.47 | $233.45 | $233.50 |
| Purchase #5 | $133.28 | 10.419% | $147.1664 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $30.51 | 6.789% | $32.5813 | $32.58 | $32.60 | $32.60 |
| Purchase #7 | $25.74 | 4.610% | $26.9266 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $794.92 | $880.7174 | $880.73 | $880.75 | $880.80 | |