| 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 | $143.46 | 3.813% | $148.9301 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $171.95 | 5.300% | $181.0634 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $111.65 | 7.671% | $120.2147 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $191.50 | 5.688% | $202.3925 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $77.73 | 4.122% | $80.934 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $199.36 | 10.332% | $219.9579 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $107.43 | 11.847% | $120.1572 | $120.16 | $120.15 | $120.20 |
| 7 purchase totals = | $1,003.08 | $1,073.6498 | $1,073.64 | $1,073.65 | $1,073.70 | |