| 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 | $202.54 | 9.319% | $221.4147 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $160.47 | 6.112% | $170.2779 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $203.87 | 10.367% | $225.0052 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $115.49 | 13.783% | $131.408 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $212.47 | 13.610% | $241.3872 | $241.39 | $241.40 | $241.40 |
| Purchase #6 | $78.30 | 9.439% | $85.6907 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $121.30 | 8.713% | $131.8689 | $131.87 | $131.85 | $131.90 |
| 7 purchase totals = | $1,094.44 | $1,207.0526 | $1,207.06 | $1,207.05 | $1,207.10 | |