| 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 | $123.65 | 11.531% | $137.9081 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $13.80 | 8.273% | $14.9417 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $164.50 | 8.378% | $178.2818 | $178.28 | $178.30 | $178.30 |
| Purchase #4 | $148.67 | 9.345% | $162.5632 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $70.89 | 4.498% | $74.0786 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $168.25 | 3.269% | $173.7501 | $173.75 | $173.75 | $173.80 |
| Purchase #7 | $243.70 | 12.229% | $273.5021 | $273.50 | $273.50 | $273.50 |
| 7 purchase totals = | $933.46 | $1,015.0256 | $1,015.02 | $1,015.05 | $1,015.10 | |