| 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 | $128.36 | 4.521% | $134.1632 | $134.16 | $134.15 | $134.20 |
| Purchase #2 | $139.63 | 12.476% | $157.0502 | $157.05 | $157.05 | $157.10 |
| Purchase #3 | $185.42 | 10.614% | $205.1005 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $71.92 | 13.294% | $81.481 | $81.48 | $81.50 | $81.50 |
| Purchase #5 | $158.69 | 11.601% | $177.0996 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $211.87 | 9.814% | $232.6629 | $232.66 | $232.65 | $232.70 |
| Purchase #7 | $88.73 | 5.305% | $93.4371 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $984.62 | $1,080.9945 | $1,080.99 | $1,081.00 | $1,081.10 | |