| 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 | $247.84 | 3.143% | $255.6296 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $230.33 | 12.689% | $259.5566 | $259.56 | $259.55 | $259.60 |
| Purchase #3 | $88.31 | 12.224% | $99.105 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $138.80 | 4.360% | $144.8517 | $144.85 | $144.85 | $144.90 |
| Purchase #5 | $156.31 | 9.118% | $170.5623 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $198.26 | 3.192% | $204.5885 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $244.41 | 4.224% | $254.7339 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $1,304.26 | $1,389.0276 | $1,389.03 | $1,389.05 | $1,389.10 | |