| 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 | $118.50 | 10.601% | $131.0622 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $128.60 | 7.368% | $138.0752 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $120.79 | 7.215% | $129.505 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $134.69 | 8.551% | $146.2073 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $205.30 | 10.745% | $227.3595 | $227.36 | $227.35 | $227.40 |
| Purchase #6 | $138.39 | 6.304% | $147.1141 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $170.89 | 6.337% | $181.7193 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $1,017.16 | $1,101.0426 | $1,101.05 | $1,101.00 | $1,101.10 | |