| 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 | $136.86 | 10.528% | $151.2686 | $151.27 | $151.25 | $151.30 |
| Purchase #2 | $190.28 | 9.768% | $208.8666 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $234.96 | 9.465% | $257.199 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $9.47 | 6.457% | $10.0815 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $19.83 | 6.163% | $21.0521 | $21.05 | $21.05 | $21.10 |
| Purchase #6 | $214.86 | 10.537% | $237.4998 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $224.45 | 11.277% | $249.7612 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $1,030.71 | $1,135.7288 | $1,135.73 | $1,135.70 | $1,135.90 | |