| 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 | $114.43 | 10.208% | $126.111 | $126.11 | $126.10 | $126.10 |
| Purchase #2 | $182.70 | 3.773% | $189.5933 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $180.35 | 12.611% | $203.0939 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $133.65 | 6.127% | $141.8387 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $162.97 | 5.842% | $172.4907 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $63.80 | 5.711% | $67.4436 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $78.76 | 12.737% | $88.7917 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $916.66 | $989.3629 | $989.35 | $989.40 | $989.30 | |