| 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 | $183.33 | 4.376% | $191.3525 | $191.35 | $191.35 | $191.40 |
| Purchase #2 | $127.65 | 5.265% | $134.3708 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $94.87 | 8.789% | $103.2081 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $103.95 | 13.108% | $117.5758 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $214.97 | 3.141% | $221.7222 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $202.72 | 9.548% | $222.0757 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $104.96 | 10.600% | $116.0858 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $1,032.45 | $1,106.3909 | $1,106.40 | $1,106.40 | $1,106.50 | |