| 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 | $42.50 | 7.873% | $45.846 | $45.85 | $45.85 | $45.80 |
| Purchase #2 | $120.78 | 6.538% | $128.6766 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $109.78 | 13.789% | $124.9176 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $182.69 | 7.153% | $195.7578 | $195.76 | $195.75 | $195.80 |
| Purchase #5 | $139.96 | 6.493% | $149.0476 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $203.66 | 7.193% | $218.3093 | $218.31 | $218.30 | $218.30 |
| Purchase #7 | $170.60 | 5.130% | $179.3518 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $969.97 | $1,041.9067 | $1,041.92 | $1,041.90 | $1,041.90 | |