| 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 | $146.50 | 11.109% | $162.7747 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $208.88 | 12.254% | $234.4762 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $234.93 | 12.587% | $264.5006 | $264.50 | $264.50 | $264.50 |
| Purchase #4 | $159.54 | 9.814% | $175.1973 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $15.90 | 13.859% | $18.1036 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $125.91 | 3.307% | $130.0738 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $12.93 | 7.199% | $13.8608 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $904.59 | $998.9870 | $998.98 | $998.95 | $999.10 | |