| 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 | $123.91 | 12.616% | $139.5425 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $134.89 | 13.707% | $153.3794 | $153.38 | $153.40 | $153.40 |
| Purchase #3 | $219.82 | 7.836% | $237.0451 | $237.05 | $237.05 | $237.00 |
| Purchase #4 | $184.70 | 9.456% | $202.1652 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $128.82 | 3.632% | $133.4987 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $153.35 | 4.291% | $159.9302 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $20.83 | 11.663% | $23.2594 | $23.26 | $23.25 | $23.30 |
| 7 purchase totals = | $966.32 | $1,048.8205 | $1,048.83 | $1,048.85 | $1,048.80 | |