| 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 | $123.50 | 5.705% | $130.5457 | $130.55 | $130.55 | $130.50 |
| Purchase #2 | $225.64 | 6.277% | $239.8034 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $19.34 | 9.444% | $21.1665 | $21.17 | $21.15 | $21.20 |
| Purchase #4 | $153.80 | 7.354% | $165.1105 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $229.88 | 3.363% | $237.6109 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $90.44 | 3.247% | $93.3766 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $132.38 | 12.172% | $148.4933 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $974.98 | $1,036.1069 | $1,036.11 | $1,036.10 | $1,036.10 | |