| 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 | $170.60 | 4.866% | $178.9014 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $206.28 | 10.258% | $227.4402 | $227.44 | $227.45 | $227.40 |
| Purchase #3 | $120.78 | 4.334% | $126.0146 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $157.95 | 13.857% | $179.8371 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $184.52 | 11.837% | $206.3616 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $14.88 | 9.713% | $16.3253 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $190.74 | 12.559% | $214.695 | $214.70 | $214.70 | $214.70 |
| 7 purchase totals = | $1,045.75 | $1,149.5752 | $1,149.58 | $1,149.60 | $1,149.50 | |