| 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 | $131.70 | 3.864% | $136.7889 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $203.68 | 12.514% | $229.1685 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $11.97 | 12.210% | $13.4315 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $133.85 | 6.389% | $142.4017 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $18.50 | 4.516% | $19.3355 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $250.53 | 13.742% | $284.9578 | $284.96 | $284.95 | $285.00 |
| Purchase #7 | $230.61 | 8.505% | $250.2234 | $250.22 | $250.20 | $250.20 |
| 7 purchase totals = | $980.84 | $1,076.3073 | $1,076.31 | $1,076.30 | $1,076.30 | |