| 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 | $125.74 | 7.442% | $135.0976 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $74.57 | 11.138% | $82.8756 | $82.88 | $82.90 | $82.90 |
| Purchase #3 | $238.56 | 6.544% | $254.1714 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $226.97 | 3.232% | $234.3057 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $128.78 | 13.200% | $145.779 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $161.49 | 7.109% | $172.9703 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $120.95 | 8.328% | $131.0227 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $1,077.06 | $1,156.2223 | $1,156.23 | $1,156.20 | $1,156.30 | |