| 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 | $134.88 | 13.842% | $153.5501 | $153.55 | $153.55 | $153.60 |
| Purchase #2 | $246.28 | 12.434% | $276.9025 | $276.90 | $276.90 | $276.90 |
| Purchase #3 | $140.97 | 3.386% | $145.7432 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $141.62 | 3.424% | $146.4691 | $146.47 | $146.45 | $146.50 |
| Purchase #5 | $8.55 | 9.573% | $9.3685 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $11.45 | 8.769% | $12.4541 | $12.45 | $12.45 | $12.50 |
| Purchase #7 | $155.80 | 6.263% | $165.5578 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $839.55 | $910.0453 | $910.04 | $910.00 | $910.20 | |