| 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 | $134.34 | 4.418% | $140.2751 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $56.89 | 5.539% | $60.0411 | $60.04 | $60.05 | $60.00 |
| Purchase #3 | $96.37 | 6.434% | $102.5704 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $226.87 | 9.190% | $247.7194 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $176.84 | 5.172% | $185.9862 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $88.95 | 10.346% | $98.1528 | $98.15 | $98.15 | $98.20 |
| Purchase #7 | $138.92 | 7.145% | $148.8458 | $148.85 | $148.85 | $148.80 |
| 7 purchase totals = | $919.18 | $983.5908 | $983.60 | $983.60 | $983.60 | |