| 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 | $243.28 | 3.132% | $250.8995 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $123.26 | 4.509% | $128.8178 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $58.43 | 7.573% | $62.8549 | $62.85 | $62.85 | $62.90 |
| Purchase #4 | $95.99 | 10.432% | $106.0037 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $237.84 | 9.220% | $259.7688 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $179.88 | 3.209% | $185.6523 | $185.65 | $185.65 | $185.70 |
| Purchase #7 | $198.52 | 3.867% | $206.1968 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $1,137.20 | $1,200.1938 | $1,200.19 | $1,200.15 | $1,200.30 | |