| 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 | $134.40 | 11.466% | $149.8103 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $160.62 | 8.618% | $174.4622 | $174.46 | $174.45 | $174.50 |
| Purchase #3 | $92.66 | 7.451% | $99.5641 | $99.56 | $99.55 | $99.60 |
| Purchase #4 | $145.73 | 11.132% | $161.9527 | $161.95 | $161.95 | $162.00 |
| Purchase #5 | $138.25 | 11.683% | $154.4017 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $130.46 | 10.120% | $143.6626 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $196.26 | 9.676% | $215.2501 | $215.25 | $215.25 | $215.30 |
| 7 purchase totals = | $998.38 | $1,099.1037 | $1,099.09 | $1,099.05 | $1,099.30 | |