| 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 | $137.53 | 6.150% | $145.9881 | $145.99 | $146.00 | $146.00 |
| Purchase #2 | $11.25 | 7.279% | $12.0689 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $212.36 | 9.654% | $232.8612 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $192.70 | 7.664% | $207.4685 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $116.80 | 7.103% | $125.0963 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $105.66 | 13.771% | $120.2104 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $72.53 | 10.362% | $80.0456 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $848.83 | $923.7390 | $923.75 | $923.70 | $923.80 | |