| 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 | $109.49 | 8.315% | $118.5941 | $118.59 | $118.60 | $118.60 |
| Purchase #2 | $245.90 | 8.196% | $266.054 | $266.05 | $266.05 | $266.10 |
| Purchase #3 | $148.65 | 10.266% | $163.9104 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $181.83 | 10.345% | $200.6403 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $111.78 | 12.837% | $126.1292 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $192.59 | 7.534% | $207.0997 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $124.34 | 9.697% | $136.3972 | $136.40 | $136.40 | $136.40 |
| 7 purchase totals = | $1,114.58 | $1,218.8249 | $1,218.82 | $1,218.85 | $1,218.80 | |