| 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 | $205.55 | 12.700% | $231.6549 | $231.65 | $231.65 | $231.70 |
| Purchase #2 | $134.38 | 12.212% | $150.7905 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $187.31 | 13.769% | $213.1007 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $173.26 | 11.276% | $192.7968 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $140.83 | 10.779% | $156.0101 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $162.28 | 12.354% | $182.3281 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $52.86 | 7.423% | $56.7838 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $1,056.47 | $1,183.4649 | $1,183.46 | $1,183.50 | $1,183.50 | |