| 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 | $129.34 | 3.217% | $133.5009 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $243.93 | 10.711% | $270.0573 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $128.50 | 11.280% | $142.9948 | $142.99 | $143.00 | $143.00 |
| Purchase #4 | $132.83 | 4.708% | $139.0836 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $110.87 | 3.413% | $114.654 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $135.53 | 4.457% | $141.5706 | $141.57 | $141.55 | $141.60 |
| Purchase #7 | $157.40 | 3.609% | $163.0806 | $163.08 | $163.10 | $163.10 |
| 7 purchase totals = | $1,038.40 | $1,104.9418 | $1,104.93 | $1,104.95 | $1,105.10 | |