| 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 | $128.46 | 6.828% | $137.2312 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $28.49 | 5.203% | $29.9723 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $209.64 | 5.282% | $220.7132 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $67.90 | 5.265% | $71.4749 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $9.78 | 4.758% | $10.2453 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $162.72 | 12.199% | $182.5702 | $182.57 | $182.55 | $182.60 |
| Purchase #7 | $238.95 | 3.305% | $246.8473 | $246.85 | $246.85 | $246.80 |
| 7 purchase totals = | $845.94 | $899.0544 | $899.05 | $899.00 | $899.00 | |