| 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 | $102.43 | 11.853% | $114.571 | $114.57 | $114.55 | $114.60 |
| Purchase #2 | $219.91 | 4.768% | $230.3953 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $238.37 | 4.498% | $249.0919 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $247.99 | 11.609% | $276.7792 | $276.78 | $276.80 | $276.80 |
| Purchase #5 | $23.78 | 7.507% | $25.5652 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $138.25 | 5.592% | $145.9809 | $145.98 | $146.00 | $146.00 |
| Purchase #7 | $169.39 | 5.855% | $179.3078 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $1,140.12 | $1,221.6913 | $1,221.70 | $1,221.70 | $1,221.80 | |