| 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 | $242.35 | 3.439% | $250.6844 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $106.85 | 11.542% | $119.1826 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $19.67 | 8.587% | $21.3591 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $225.96 | 7.723% | $243.4109 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $145.26 | 8.657% | $157.8352 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $75.75 | 4.106% | $78.8603 | $78.86 | $78.85 | $78.90 |
| Purchase #7 | $239.27 | 11.397% | $266.5396 | $266.54 | $266.55 | $266.50 |
| 7 purchase totals = | $1,055.11 | $1,137.8721 | $1,137.87 | $1,137.90 | $1,137.90 | |