| 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 | $101.72 | 5.179% | $106.9881 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $42.43 | 9.290% | $46.3717 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $123.44 | 12.826% | $139.2724 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $101.97 | 12.150% | $114.3594 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $220.70 | 10.289% | $243.4078 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $199.79 | 6.514% | $212.8043 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $237.40 | 12.138% | $266.2156 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,027.45 | $1,129.4193 | $1,129.42 | $1,129.35 | $1,129.50 | |