| 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 | $146.75 | 5.727% | $155.1544 | $155.15 | $155.15 | $155.20 |
| Purchase #2 | $159.79 | 9.327% | $174.6936 | $174.69 | $174.70 | $174.70 |
| Purchase #3 | $165.55 | 8.868% | $180.231 | $180.23 | $180.25 | $180.20 |
| Purchase #4 | $121.72 | 3.118% | $125.5152 | $125.52 | $125.50 | $125.50 |
| Purchase #5 | $109.36 | 10.280% | $120.6022 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $12.44 | 7.489% | $13.3716 | $13.37 | $13.35 | $13.40 |
| Purchase #7 | $137.70 | 11.439% | $153.4515 | $153.45 | $153.45 | $153.50 |
| 7 purchase totals = | $853.31 | $923.0195 | $923.01 | $923.00 | $923.10 | |