| 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 | $180.27 | 13.798% | $205.1437 | $205.14 | $205.15 | $205.10 |
| Purchase #2 | $176.68 | 6.845% | $188.7737 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $124.34 | 3.487% | $128.6757 | $128.68 | $128.70 | $128.70 |
| Purchase #4 | $147.25 | 7.211% | $157.8682 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $156.57 | 13.350% | $177.4721 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $208.42 | 7.188% | $223.4012 | $223.40 | $223.40 | $223.40 |
| Purchase #7 | $127.78 | 9.738% | $140.2232 | $140.22 | $140.20 | $140.20 |
| 7 purchase totals = | $1,121.31 | $1,221.5578 | $1,221.55 | $1,221.50 | $1,221.60 | |