| 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 | $128.79 | 7.340% | $138.2432 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $153.97 | 7.748% | $165.8996 | $165.90 | $165.90 | $165.90 |
| Purchase #3 | $8.37 | 10.745% | $9.2694 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $245.25 | 3.759% | $254.4689 | $254.47 | $254.45 | $254.50 |
| Purchase #5 | $114.91 | 12.221% | $128.9532 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $233.75 | 10.752% | $258.8828 | $258.88 | $258.90 | $258.90 |
| Purchase #7 | $136.82 | 11.135% | $152.0549 | $152.05 | $152.05 | $152.10 |
| 7 purchase totals = | $1,021.86 | $1,107.7720 | $1,107.76 | $1,107.75 | $1,107.90 | |