| 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 | $135.99 | 8.379% | $147.3846 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $125.93 | 4.828% | $132.0099 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $195.66 | 10.294% | $215.8012 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $169.97 | 8.596% | $184.5806 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $174.77 | 13.393% | $198.1769 | $198.18 | $198.20 | $198.20 |
| Purchase #6 | $62.87 | 9.712% | $68.9759 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $143.91 | 12.763% | $162.2772 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $1,009.10 | $1,109.2063 | $1,109.21 | $1,109.30 | $1,109.30 | |