| 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 | $238.98 | 3.430% | $247.177 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $172.60 | 13.728% | $196.2945 | $196.29 | $196.30 | $196.30 |
| Purchase #3 | $201.42 | 9.452% | $220.4582 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $162.33 | 10.371% | $179.1652 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $128.85 | 6.240% | $136.8902 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $201.84 | 6.411% | $214.78 | $214.78 | $214.80 | $214.80 |
| Purchase #7 | $42.33 | 4.365% | $44.1777 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $1,148.35 | $1,238.9428 | $1,238.95 | $1,239.00 | $1,239.10 | |