| 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 | $143.38 | 4.431% | $149.7332 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $17.57 | 4.430% | $18.3484 | $18.35 | $18.35 | $18.30 |
| Purchase #3 | $8.50 | 5.388% | $8.958 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $25.45 | 3.223% | $26.2703 | $26.27 | $26.25 | $26.30 |
| Purchase #5 | $236.64 | 7.384% | $254.1135 | $254.11 | $254.10 | $254.10 |
| Purchase #6 | $108.58 | 13.312% | $123.0342 | $123.03 | $123.05 | $123.00 |
| Purchase #7 | $67.40 | 12.423% | $75.7731 | $75.77 | $75.75 | $75.80 |
| 7 purchase totals = | $607.52 | $656.2307 | $656.22 | $656.20 | $656.20 | |