| 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 | $133.85 | 4.388% | $139.7233 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $198.35 | 7.306% | $212.8415 | $212.84 | $212.85 | $212.80 |
| Purchase #3 | $112.59 | 4.142% | $117.2535 | $117.25 | $117.25 | $117.30 |
| Purchase #4 | $5.59 | 11.123% | $6.2118 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $178.82 | 5.298% | $188.2939 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $211.38 | 3.247% | $218.2435 | $218.24 | $218.25 | $218.20 |
| Purchase #7 | $26.58 | 8.541% | $28.8502 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $867.16 | $911.4177 | $911.40 | $911.40 | $911.40 | |