| 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 | $204.89 | 12.653% | $230.8147 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $189.95 | 12.279% | $213.274 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $65.86 | 13.680% | $74.8696 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $70.35 | 10.801% | $77.9485 | $77.95 | $77.95 | $77.90 |
| Purchase #5 | $115.87 | 11.294% | $128.9564 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $196.38 | 4.625% | $205.4626 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $189.68 | 8.520% | $205.8407 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $1,032.98 | $1,137.1665 | $1,137.16 | $1,137.10 | $1,137.20 | |