| 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 | $123.40 | 10.611% | $136.494 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $16.62 | 10.364% | $18.3425 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $99.79 | 9.552% | $109.3219 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $35.92 | 4.627% | $37.582 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $122.51 | 10.504% | $135.3785 | $135.38 | $135.40 | $135.40 |
| Purchase #6 | $235.42 | 12.650% | $265.2006 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $23.49 | 12.717% | $26.4772 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $657.15 | $728.7967 | $728.79 | $728.85 | $728.80 | |