| 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 | $127.78 | 4.144% | $133.0752 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $189.51 | 4.203% | $197.4751 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $216.79 | 12.189% | $243.2145 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $144.90 | 10.124% | $159.5697 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $115.55 | 13.423% | $131.0603 | $131.06 | $131.05 | $131.10 |
| Purchase #6 | $215.74 | 13.788% | $245.4862 | $245.49 | $245.50 | $245.50 |
| Purchase #7 | $198.68 | 8.114% | $214.8009 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $1,208.95 | $1,324.6819 | $1,324.69 | $1,324.70 | $1,324.80 | |