| 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 | $117.30 | 5.533% | $123.7902 | $123.79 | $123.80 | $123.80 |
| Purchase #2 | $160.51 | 12.868% | $181.1644 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $61.45 | 13.182% | $69.5503 | $69.55 | $69.55 | $69.60 |
| Purchase #4 | $203.82 | 12.858% | $230.0272 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $185.80 | 7.561% | $199.8483 | $199.85 | $199.85 | $199.80 |
| Purchase #6 | $215.44 | 11.617% | $240.4677 | $240.47 | $240.45 | $240.50 |
| Purchase #7 | $122.85 | 13.330% | $139.2259 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $1,067.17 | $1,184.0740 | $1,184.08 | $1,184.10 | $1,184.10 | |