| 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 | $185.75 | 4.112% | $193.388 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $131.92 | 12.337% | $148.195 | $148.20 | $148.20 | $148.20 |
| Purchase #3 | $140.85 | 11.534% | $157.0956 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $154.67 | 12.132% | $173.4346 | $173.43 | $173.45 | $173.40 |
| Purchase #5 | $88.88 | 11.679% | $99.2603 | $99.26 | $99.25 | $99.30 |
| Purchase #6 | $172.42 | 9.795% | $189.3085 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $132.48 | 6.831% | $141.5297 | $141.53 | $141.55 | $141.50 |
| 7 purchase totals = | $1,006.97 | $1,102.2117 | $1,102.22 | $1,102.25 | $1,102.20 | |