| 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 | $148.79 | 3.580% | $154.1167 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $149.74 | 3.740% | $155.3403 | $155.34 | $155.35 | $155.30 |
| Purchase #3 | $7.84 | 9.665% | $8.5977 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $122.41 | 6.331% | $130.1598 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $203.31 | 10.802% | $225.2715 | $225.27 | $225.25 | $225.30 |
| Purchase #6 | $163.83 | 11.362% | $182.4444 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $219.31 | 6.830% | $234.2889 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $1,015.23 | $1,090.2193 | $1,090.22 | $1,090.20 | $1,090.20 | |