| 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 | $224.71 | 4.685% | $235.2377 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $200.46 | 12.814% | $226.1469 | $226.15 | $226.15 | $226.10 |
| Purchase #3 | $160.92 | 11.632% | $179.6382 | $179.64 | $179.65 | $179.60 |
| Purchase #4 | $195.85 | 12.364% | $220.0649 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $89.68 | 12.146% | $100.5725 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $136.45 | 5.521% | $143.9834 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $13.26 | 12.429% | $14.9081 | $14.91 | $14.90 | $14.90 |
| 7 purchase totals = | $1,021.33 | $1,120.5517 | $1,120.55 | $1,120.55 | $1,120.50 | |