| 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 | $212.28 | 7.386% | $227.959 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $127.72 | 9.223% | $139.4996 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $57.88 | 9.488% | $63.3717 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $178.26 | 8.724% | $193.8114 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $153.36 | 6.687% | $163.6152 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $136.54 | 13.823% | $155.4139 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $237.58 | 7.847% | $256.2229 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $1,103.62 | $1,199.8937 | $1,199.89 | $1,199.80 | $1,199.90 | |