| 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 | $236.32 | 4.271% | $246.4132 | $246.41 | $246.40 | $246.40 |
| Purchase #2 | $79.88 | 9.184% | $87.2162 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $200.73 | 6.624% | $214.0264 | $214.03 | $214.05 | $214.00 |
| Purchase #4 | $8.80 | 10.310% | $9.7073 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $147.63 | 13.164% | $167.064 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $140.85 | 9.397% | $154.0857 | $154.09 | $154.10 | $154.10 |
| Purchase #7 | $233.72 | 11.205% | $259.9083 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,047.93 | $1,138.4211 | $1,138.43 | $1,138.40 | $1,138.40 | |