| 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 | $142.28 | 4.129% | $148.1547 | $148.15 | $148.15 | $148.20 |
| Purchase #2 | $102.36 | 11.429% | $114.0587 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $175.89 | 6.187% | $186.7723 | $186.77 | $186.75 | $186.80 |
| Purchase #4 | $121.57 | 11.310% | $135.3196 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $201.33 | 10.250% | $221.9663 | $221.97 | $221.95 | $222.00 |
| Purchase #6 | $183.61 | 4.357% | $191.6099 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $190.38 | 5.139% | $200.1636 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $1,117.42 | $1,198.0451 | $1,198.04 | $1,197.95 | $1,198.20 | |