| 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 | $210.73 | 3.859% | $218.8621 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $163.87 | 13.256% | $185.5926 | $185.59 | $185.60 | $185.60 |
| Purchase #3 | $208.25 | 7.229% | $223.3044 | $223.30 | $223.30 | $223.30 |
| Purchase #4 | $26.52 | 10.199% | $29.2248 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $220.41 | 6.497% | $234.73 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $141.78 | 6.159% | $150.5122 | $150.51 | $150.50 | $150.50 |
| Purchase #7 | $180.55 | 3.443% | $186.7663 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $1,152.11 | $1,228.9924 | $1,228.98 | $1,228.95 | $1,229.00 | |