| 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 | $128.42 | 3.139% | $132.4511 | $132.45 | $132.45 | $132.50 |
| Purchase #2 | $202.99 | 9.524% | $222.3228 | $222.32 | $222.30 | $222.30 |
| Purchase #3 | $198.49 | 9.349% | $217.0468 | $217.05 | $217.05 | $217.00 |
| Purchase #4 | $153.34 | 11.422% | $170.8545 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $181.54 | 9.519% | $198.8208 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $115.57 | 12.773% | $130.3318 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $245.77 | 11.583% | $274.2375 | $274.24 | $274.25 | $274.20 |
| 7 purchase totals = | $1,226.12 | $1,346.0653 | $1,346.06 | $1,346.05 | $1,346.00 | |