| 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 | $130.93 | 10.144% | $144.2115 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $126.40 | 3.712% | $131.092 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $250.83 | 9.332% | $274.2375 | $274.24 | $274.25 | $274.20 |
| Purchase #4 | $80.25 | 11.557% | $89.5245 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $218.65 | 11.796% | $244.442 | $244.44 | $244.45 | $244.40 |
| Purchase #6 | $155.46 | 9.355% | $170.0033 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $14.94 | 13.396% | $16.9414 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $977.46 | $1,070.4522 | $1,070.44 | $1,070.45 | $1,070.30 | |