| 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 | $121.63 | 11.111% | $135.1443 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $196.57 | 4.372% | $205.164 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $204.55 | 9.396% | $223.7695 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $182.85 | 5.690% | $193.2542 | $193.25 | $193.25 | $193.30 |
| Purchase #5 | $183.61 | 5.521% | $193.7471 | $193.75 | $193.75 | $193.70 |
| Purchase #6 | $140.27 | 10.507% | $155.0082 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $236.83 | 13.566% | $268.9584 | $268.96 | $268.95 | $269.00 |
| 7 purchase totals = | $1,266.31 | $1,375.0457 | $1,375.04 | $1,375.00 | $1,375.10 | |