| 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 | $115.85 | 10.839% | $128.407 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $81.40 | 7.200% | $87.2608 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $32.54 | 4.536% | $34.016 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $171.96 | 3.720% | $178.3569 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $21.51 | 8.194% | $23.2725 | $23.27 | $23.25 | $23.30 |
| Purchase #6 | $14.32 | 8.287% | $15.5067 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $57.50 | 6.734% | $61.3721 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $495.08 | $528.1920 | $528.20 | $528.10 | $528.30 | |