| 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 | $188.90 | 5.871% | $199.9903 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $104.71 | 4.557% | $109.4816 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $136.58 | 6.296% | $145.1791 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $133.80 | 4.761% | $140.1702 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $202.26 | 11.246% | $225.0062 | $225.01 | $225.00 | $225.00 |
| Purchase #6 | $43.32 | 12.720% | $48.8303 | $48.83 | $48.85 | $48.80 |
| Purchase #7 | $248.44 | 11.736% | $277.5969 | $277.60 | $277.60 | $277.60 |
| 7 purchase totals = | $1,058.01 | $1,146.2546 | $1,146.26 | $1,146.30 | $1,146.30 | |