| 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 | $128.67 | 10.812% | $142.5818 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $191.40 | 11.290% | $213.0091 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $104.70 | 12.730% | $118.0283 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $122.73 | 8.294% | $132.9092 | $132.91 | $132.90 | $132.90 |
| Purchase #5 | $114.49 | 4.649% | $119.8126 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $205.42 | 6.452% | $218.6737 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $163.49 | 12.451% | $183.8461 | $183.85 | $183.85 | $183.80 |
| 7 purchase totals = | $1,030.90 | $1,128.8608 | $1,128.86 | $1,128.85 | $1,128.80 | |