| 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 | $133.61 | 10.295% | $147.3651 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $176.44 | 7.631% | $189.9041 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $174.27 | 7.413% | $187.1886 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $63.91 | 9.289% | $69.8466 | $69.85 | $69.85 | $69.80 |
| Purchase #5 | $159.40 | 9.372% | $174.339 | $174.34 | $174.35 | $174.30 |
| Purchase #6 | $148.78 | 7.165% | $159.4401 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $199.26 | 3.328% | $205.8914 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $1,055.67 | $1,133.9749 | $1,133.98 | $1,134.00 | $1,133.90 | |