| 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 | $134.49 | 5.624% | $142.0537 | $142.05 | $142.05 | $142.10 |
| Purchase #2 | $31.34 | 6.348% | $33.3295 | $33.33 | $33.35 | $33.30 |
| Purchase #3 | $141.25 | 9.606% | $154.8185 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $170.70 | 3.630% | $176.8964 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $39.94 | 9.261% | $43.6388 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $9.87 | 13.440% | $11.1965 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $32.91 | 10.259% | $36.2862 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $560.50 | $598.2196 | $598.23 | $598.25 | $598.20 | |