| 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 | $127.63 | 10.386% | $140.8857 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $107.88 | 11.615% | $120.4103 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $125.36 | 8.342% | $135.8175 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $115.95 | 12.194% | $130.0889 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $223.51 | 7.208% | $239.6206 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $171.74 | 5.513% | $181.208 | $181.21 | $181.20 | $181.20 |
| Purchase #7 | $26.62 | 8.211% | $28.8058 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $898.69 | $976.8368 | $976.85 | $976.80 | $976.80 | |