| 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 | $148.57 | 10.441% | $164.0822 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $102.44 | 4.530% | $107.0805 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $174.86 | 4.670% | $183.026 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $198.96 | 9.180% | $217.2245 | $217.22 | $217.20 | $217.20 |
| Purchase #5 | $133.92 | 5.756% | $141.6284 | $141.63 | $141.65 | $141.60 |
| Purchase #6 | $18.51 | 7.345% | $19.8696 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $225.66 | 8.738% | $245.3782 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $1,002.92 | $1,078.2894 | $1,078.29 | $1,078.35 | $1,078.30 | |