| 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 | $201.35 | 13.330% | $228.19 | $228.19 | $228.20 | $228.20 |
| Purchase #2 | $144.65 | 4.806% | $151.6019 | $151.60 | $151.60 | $151.60 |
| Purchase #3 | $211.56 | 11.155% | $235.1595 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $206.78 | 5.611% | $218.3824 | $218.38 | $218.40 | $218.40 |
| Purchase #5 | $86.45 | 5.711% | $91.3872 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $221.25 | 4.308% | $230.7815 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $115.75 | 5.869% | $122.5434 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $1,187.79 | $1,278.0459 | $1,278.04 | $1,278.10 | $1,278.10 | |