| 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 | $140.67 | 6.475% | $149.7784 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $133.74 | 8.212% | $144.7227 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $82.79 | 3.776% | $85.9162 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $246.94 | 11.159% | $274.496 | $274.50 | $274.50 | $274.50 |
| Purchase #5 | $174.31 | 4.578% | $182.2899 | $182.29 | $182.30 | $182.30 |
| Purchase #6 | $177.69 | 3.647% | $184.1704 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $104.64 | 4.109% | $108.9397 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $1,060.78 | $1,130.3133 | $1,130.32 | $1,130.30 | $1,130.30 | |