| 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 | $138.99 | 4.459% | $145.1876 | $145.19 | $145.20 | $145.20 |
| Purchase #2 | $133.27 | 10.707% | $147.5392 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $20.25 | 9.832% | $22.241 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $77.64 | 12.683% | $87.4871 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $153.72 | 11.629% | $171.5961 | $171.60 | $171.60 | $171.60 |
| Purchase #6 | $38.53 | 9.242% | $42.0909 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $32.39 | 8.158% | $35.0324 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $594.79 | $651.1743 | $651.18 | $651.25 | $651.10 | |