| 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 | $139.70 | 9.769% | $153.3473 | $153.35 | $153.35 | $153.30 |
| Purchase #2 | $103.80 | 3.572% | $107.5077 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $190.88 | 7.692% | $205.5625 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $55.27 | 12.554% | $62.2086 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $188.28 | 6.422% | $200.3713 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $231.97 | 5.430% | $244.566 | $244.57 | $244.55 | $244.60 |
| Purchase #7 | $150.30 | 12.180% | $168.6065 | $168.61 | $168.60 | $168.60 |
| 7 purchase totals = | $1,060.20 | $1,142.1699 | $1,142.18 | $1,142.10 | $1,142.20 | |