| 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 | $134.65 | 3.160% | $138.9049 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $146.47 | 6.213% | $155.5702 | $155.57 | $155.55 | $155.60 |
| Purchase #3 | $107.38 | 10.147% | $118.2758 | $118.28 | $118.30 | $118.30 |
| Purchase #4 | $5.75 | 13.372% | $6.5189 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $171.53 | 5.836% | $181.5405 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $120.76 | 12.397% | $135.7306 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $185.64 | 3.513% | $192.1615 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $872.18 | $928.7024 | $928.70 | $928.70 | $928.70 | |