| 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 | $128.34 | 7.577% | $138.0643 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $118.45 | 12.600% | $133.3747 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $30.84 | 13.833% | $35.1061 | $35.11 | $35.10 | $35.10 |
| Purchase #4 | $106.87 | 5.477% | $112.7233 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $248.32 | 3.186% | $256.2315 | $256.23 | $256.25 | $256.20 |
| Purchase #6 | $200.86 | 5.864% | $212.6384 | $212.64 | $212.65 | $212.60 |
| Purchase #7 | $172.46 | 11.811% | $192.8293 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $1,006.14 | $1,080.9676 | $1,080.96 | $1,080.95 | $1,080.90 | |