| 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 | $131.94 | 6.163% | $140.0715 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $162.63 | 5.453% | $171.4982 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $177.40 | 4.616% | $185.5888 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $80.32 | 13.727% | $91.3455 | $91.35 | $91.35 | $91.30 |
| Purchase #5 | $189.63 | 10.520% | $209.5791 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $212.85 | 5.322% | $224.1779 | $224.18 | $224.20 | $224.20 |
| Purchase #7 | $191.64 | 9.397% | $209.6484 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $1,146.41 | $1,231.9094 | $1,231.92 | $1,231.95 | $1,231.90 | |