| 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 | $171.38 | 6.785% | $183.0081 | $183.01 | $183.00 | $183.00 |
| Purchase #2 | $164.45 | 10.426% | $181.5956 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $132.27 | 4.870% | $138.7115 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $140.94 | 13.356% | $159.7639 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $230.28 | 12.260% | $258.5123 | $258.51 | $258.50 | $258.50 |
| Purchase #6 | $87.88 | 13.239% | $99.5144 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $5.74 | 5.236% | $6.0405 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $932.94 | $1,027.1463 | $1,027.14 | $1,027.10 | $1,027.10 | |