| 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 | $130.97 | 6.816% | $139.8969 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $174.61 | 6.407% | $185.7973 | $185.80 | $185.80 | $185.80 |
| Purchase #3 | $78.42 | 9.650% | $85.9875 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $213.69 | 5.205% | $224.8126 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $234.60 | 10.127% | $258.3579 | $258.36 | $258.35 | $258.40 |
| Purchase #6 | $90.75 | 6.211% | $96.3865 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $205.90 | 11.313% | $229.1935 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $1,128.94 | $1,220.4322 | $1,220.44 | $1,220.45 | $1,220.50 | |