| 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 | $249.66 | 3.307% | $257.9163 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $144.52 | 12.141% | $162.0662 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $129.31 | 3.619% | $133.9897 | $133.99 | $134.00 | $134.00 |
| Purchase #4 | $226.75 | 6.623% | $241.7677 | $241.77 | $241.75 | $241.80 |
| Purchase #5 | $232.54 | 11.216% | $258.6217 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $116.31 | 3.795% | $120.724 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $37.79 | 8.686% | $41.0724 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $1,136.88 | $1,216.1580 | $1,216.16 | $1,216.05 | $1,216.20 | |