| 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 | $132.63 | 6.438% | $141.1687 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $19.63 | 5.488% | $20.7073 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $182.99 | 13.185% | $207.1172 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $226.27 | 9.816% | $248.4807 | $248.48 | $248.50 | $248.50 |
| Purchase #5 | $147.87 | 6.381% | $157.3056 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $94.45 | 7.541% | $101.5725 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $159.81 | 12.370% | $179.5785 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $963.65 | $1,055.9305 | $1,055.94 | $1,055.90 | $1,056.00 | |