| 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 | $225.56 | 13.176% | $255.2798 | $255.28 | $255.30 | $255.30 |
| Purchase #2 | $124.59 | 11.208% | $138.554 | $138.55 | $138.55 | $138.60 |
| Purchase #3 | $96.74 | 3.768% | $100.3852 | $100.39 | $100.40 | $100.40 |
| Purchase #4 | $15.44 | 4.686% | $16.1635 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $211.88 | 8.635% | $230.1758 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $212.67 | 4.384% | $221.9935 | $221.99 | $222.00 | $222.00 |
| Purchase #7 | $191.95 | 5.169% | $201.8719 | $201.87 | $201.85 | $201.90 |
| 7 purchase totals = | $1,078.83 | $1,164.4237 | $1,164.42 | $1,164.45 | $1,164.60 | |