| 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 | $219.98 | 9.663% | $241.2367 | $241.24 | $241.25 | $241.20 |
| Purchase #2 | $117.42 | 9.211% | $128.2356 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $17.27 | 9.384% | $18.8906 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $154.55 | 13.126% | $174.8362 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $197.45 | 12.790% | $222.7039 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $200.28 | 13.293% | $226.9032 | $226.90 | $226.90 | $226.90 |
| Purchase #7 | $156.75 | 12.788% | $176.7952 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $1,063.70 | $1,189.6014 | $1,189.61 | $1,189.65 | $1,189.50 | |