| 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 | $143.41 | 10.228% | $158.078 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $137.39 | 12.311% | $154.3041 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $233.62 | 7.787% | $251.812 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $241.93 | 3.824% | $251.1814 | $251.18 | $251.20 | $251.20 |
| Purchase #5 | $149.47 | 8.691% | $162.4604 | $162.46 | $162.45 | $162.50 |
| Purchase #6 | $163.80 | 9.549% | $179.4413 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $52.57 | 3.652% | $54.4899 | $54.49 | $54.50 | $54.50 |
| 7 purchase totals = | $1,122.19 | $1,211.7671 | $1,211.76 | $1,211.80 | $1,211.80 | |