| 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 | $174.38 | 3.179% | $179.9235 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $247.72 | 6.251% | $263.205 | $263.21 | $263.20 | $263.20 |
| Purchase #3 | $239.48 | 4.774% | $250.9128 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $238.34 | 8.388% | $258.332 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $52.97 | 7.671% | $57.0333 | $57.03 | $57.05 | $57.00 |
| Purchase #6 | $231.76 | 3.200% | $239.1763 | $239.18 | $239.20 | $239.20 |
| Purchase #7 | $133.33 | 3.671% | $138.2245 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $1,317.98 | $1,386.8074 | $1,386.80 | $1,386.80 | $1,386.70 | |