| 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 | $223.92 | 9.825% | $245.9201 | $245.92 | $245.90 | $245.90 |
| Purchase #2 | $207.90 | 6.300% | $220.9977 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $165.71 | 12.369% | $186.2067 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $146.40 | 4.155% | $152.4829 | $152.48 | $152.50 | $152.50 |
| Purchase #5 | $240.50 | 4.531% | $251.3971 | $251.40 | $251.40 | $251.40 |
| Purchase #6 | $32.25 | 5.560% | $34.0431 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $45.38 | 3.777% | $47.094 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $1,062.06 | $1,138.1416 | $1,138.14 | $1,138.15 | $1,138.10 | |