| 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 | $136.41 | 9.809% | $149.7905 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $226.56 | 13.223% | $256.518 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $238.85 | 4.707% | $250.0927 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $164.25 | 10.269% | $181.1168 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $216.98 | 9.619% | $237.8513 | $237.85 | $237.85 | $237.90 |
| Purchase #6 | $80.38 | 8.735% | $87.4012 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $133.95 | 6.348% | $142.4531 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $1,197.38 | $1,305.2236 | $1,305.22 | $1,305.20 | $1,305.30 | |