| 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 | $248.70 | 10.569% | $274.9851 | $274.99 | $275.00 | $275.00 |
| Purchase #2 | $115.99 | 4.747% | $121.496 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $122.40 | 10.544% | $135.3059 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $246.80 | 11.842% | $276.0261 | $276.03 | $276.05 | $276.00 |
| Purchase #5 | $241.77 | 9.298% | $264.2498 | $264.25 | $264.25 | $264.20 |
| Purchase #6 | $165.98 | 8.657% | $180.3489 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $192.43 | 8.125% | $208.0649 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $1,334.07 | $1,460.4767 | $1,460.49 | $1,460.50 | $1,460.40 | |