| 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 | $189.96 | 8.536% | $206.175 | $206.18 | $206.20 | $206.20 |
| Purchase #2 | $137.32 | 6.527% | $146.2829 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $181.82 | 12.731% | $204.9675 | $204.97 | $204.95 | $205.00 |
| Purchase #4 | $32.86 | 5.181% | $34.5625 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $230.72 | 10.150% | $254.1381 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $92.36 | 7.610% | $99.3886 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $185.65 | 10.858% | $205.8079 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $1,050.69 | $1,151.3225 | $1,151.33 | $1,151.35 | $1,151.40 | |