| 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 | $155.25 | 6.386% | $165.1643 | $165.16 | $165.15 | $165.20 |
| Purchase #2 | $170.46 | 6.442% | $181.441 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $162.55 | 12.204% | $182.3876 | $182.39 | $182.40 | $182.40 |
| Purchase #4 | $162.96 | 13.280% | $184.6011 | $184.60 | $184.60 | $184.60 |
| Purchase #5 | $221.26 | 13.645% | $251.4509 | $251.45 | $251.45 | $251.50 |
| Purchase #6 | $231.39 | 13.198% | $261.9289 | $261.93 | $261.95 | $261.90 |
| Purchase #7 | $164.82 | 9.401% | $180.3147 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $1,268.69 | $1,407.2885 | $1,407.28 | $1,407.30 | $1,407.30 | |