| 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 | $179.54 | 5.813% | $189.9767 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $143.46 | 11.611% | $160.1171 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $230.73 | 12.187% | $258.8491 | $258.85 | $258.85 | $258.80 |
| Purchase #4 | $218.98 | 5.613% | $231.2713 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $122.74 | 9.254% | $134.0984 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $114.90 | 3.343% | $118.7411 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $163.51 | 12.163% | $183.3977 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $1,173.86 | $1,276.4514 | $1,276.46 | $1,276.45 | $1,276.40 | |