| 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 | $131.70 | 11.705% | $147.1155 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $64.75 | 12.289% | $72.7071 | $72.71 | $72.70 | $72.70 |
| Purchase #3 | $205.48 | 7.674% | $221.2485 | $221.25 | $221.25 | $221.20 |
| Purchase #4 | $174.61 | 12.234% | $195.9718 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $43.89 | 6.257% | $46.6362 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $49.77 | 6.718% | $53.1135 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $82.31 | 12.512% | $92.6086 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $752.51 | $829.4012 | $829.41 | $829.35 | $829.30 | |