| 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 | $136.62 | 8.219% | $147.8488 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $234.67 | 5.630% | $247.8819 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $135.92 | 12.392% | $152.7632 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $32.44 | 12.494% | $36.4931 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $61.26 | 13.463% | $69.5074 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $80.34 | 10.287% | $88.6046 | $88.60 | $88.60 | $88.60 |
| Purchase #7 | $69.26 | 11.851% | $77.468 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $750.51 | $820.5670 | $820.56 | $820.55 | $820.60 | |