| 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 | 7.793% | $131.1086 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $171.86 | 3.721% | $178.2549 | $178.25 | $178.25 | $178.30 |
| Purchase #3 | $123.58 | 13.514% | $140.2806 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $169.66 | 13.844% | $193.1477 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $28.99 | 12.295% | $32.5543 | $32.55 | $32.55 | $32.60 |
| Purchase #6 | $23.61 | 13.312% | $26.753 | $26.75 | $26.75 | $26.80 |
| Purchase #7 | $250.29 | 10.420% | $276.3702 | $276.37 | $276.35 | $276.40 |
| 7 purchase totals = | $889.62 | $978.4693 | $978.46 | $978.45 | $978.60 | |