| 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 | $130.29 | 7.641% | $140.2455 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $105.25 | 3.439% | $108.8695 | $108.87 | $108.85 | $108.90 |
| Purchase #3 | $141.80 | 5.848% | $150.0925 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $241.40 | 3.204% | $249.1345 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $245.40 | 11.477% | $273.5646 | $273.56 | $273.55 | $273.60 |
| Purchase #6 | $123.31 | 8.219% | $133.4448 | $133.44 | $133.45 | $133.40 |
| Purchase #7 | $161.60 | 13.785% | $183.8766 | $183.88 | $183.90 | $183.90 |
| 7 purchase totals = | $1,149.05 | $1,239.2280 | $1,239.22 | $1,239.25 | $1,239.20 | |