| 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 | $137.93 | 4.244% | $143.7837 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $11.56 | 11.580% | $12.8986 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $182.67 | 8.791% | $198.7285 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $244.33 | 12.491% | $274.8493 | $274.85 | $274.85 | $274.80 |
| Purchase #5 | $212.70 | 3.228% | $219.566 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $218.50 | 3.721% | $226.6304 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $46.38 | 8.871% | $50.4944 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $1,054.07 | $1,126.9509 | $1,126.95 | $1,127.00 | $1,126.90 | |