| 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 | $170.83 | 12.618% | $192.3853 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $155.92 | 11.781% | $174.2889 | $174.29 | $174.30 | $174.30 |
| Purchase #3 | $206.82 | 5.767% | $218.7473 | $218.75 | $218.75 | $218.70 |
| Purchase #4 | $124.61 | 7.323% | $133.7352 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $143.30 | 7.540% | $154.1048 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $189.61 | 13.719% | $215.6226 | $215.62 | $215.60 | $215.60 |
| Purchase #7 | $122.48 | 6.806% | $130.816 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $1,113.57 | $1,219.7001 | $1,219.71 | $1,219.70 | $1,219.60 | |