| 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 | $139.50 | 11.360% | $155.3472 | $155.35 | $155.35 | $155.30 |
| Purchase #2 | $130.38 | 4.260% | $135.9342 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $202.33 | 3.331% | $209.0696 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $182.62 | 13.691% | $207.6225 | $207.62 | $207.60 | $207.60 |
| Purchase #5 | $28.60 | 10.133% | $31.498 | $31.50 | $31.50 | $31.50 |
| Purchase #6 | $31.94 | 12.455% | $35.9181 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $9.62 | 13.842% | $10.9516 | $10.95 | $10.95 | $11.00 |
| 7 purchase totals = | $724.99 | $786.3412 | $786.34 | $786.30 | $786.30 | |