| 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 | $125.45 | 11.272% | $139.5907 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $51.65 | 6.647% | $55.0832 | $55.08 | $55.10 | $55.10 |
| Purchase #3 | $144.67 | 11.129% | $160.7703 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $219.93 | 4.328% | $229.4486 | $229.45 | $229.45 | $229.40 |
| Purchase #5 | $217.78 | 6.184% | $231.2475 | $231.25 | $231.25 | $231.20 |
| Purchase #6 | $190.73 | 3.626% | $197.6459 | $197.65 | $197.65 | $197.60 |
| Purchase #7 | $193.51 | 7.138% | $207.3227 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $1,143.72 | $1,221.1089 | $1,221.11 | $1,221.10 | $1,221.00 | |