| 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 | $129.70 | 3.112% | $133.7363 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $237.42 | 3.215% | $245.0531 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $56.27 | 6.429% | $59.8876 | $59.89 | $59.90 | $59.90 |
| Purchase #4 | $121.27 | 7.550% | $130.4259 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $105.90 | 8.259% | $114.6463 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $11.48 | 9.788% | $12.6037 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $20.34 | 13.641% | $23.1146 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $682.38 | $719.4675 | $719.47 | $719.50 | $719.40 | |