| 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 | $147.95 | 9.354% | $161.7892 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $164.93 | 9.450% | $180.5159 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $110.81 | 9.491% | $121.327 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $148.63 | 11.104% | $165.1339 | $165.13 | $165.15 | $165.10 |
| Purchase #5 | $163.73 | 4.652% | $171.3467 | $171.35 | $171.35 | $171.30 |
| Purchase #6 | $94.87 | 4.523% | $99.161 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $173.36 | 11.721% | $193.6795 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $1,004.28 | $1,092.9532 | $1,092.96 | $1,093.00 | $1,092.90 | |